Item must comply with requirements of defense supply center philadelphia production standard po0369nrp
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-400-2286
NSN 5996-01-633-7979
NSN 5975-01-461-7852
NSN 6220-01-227-9936
NSN 6645-00-051-4591
NSN 5990-01-301-9810
NSN 6685-00-852-9759
NSN 6320-01-571-4530
NSN 5925-01-511-0220
NSN 5915-01-052-3734
NSN 5998-01-232-5852
NSN 5835-01-442-6482