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 5998-00-633-5169
NSN 6135-00-334-4500
NSN 5998-01-446-6685
NSN 5996-01-321-1927
NSN 6620-01-589-5411
NSN 6110-00-435-3373
NSN 5915-01-246-3580
NSN 6135-01-584-0941
NSN 5965-01-130-5952
NSN 6650-00-217-6292
NSN 6220-00-578-6539
NSN 6650-01-558-5796