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 6685-00-045-5243
NSN 6110-01-535-2316
NSN 5990-01-290-7069
NSN 5998-01-198-3842
NSN 5985-01-505-1109
NSN 6650-00-269-5000
NSN 6150-01-164-3580
NSN 6130-00-470-7825
NSN 5835-01-158-6878
NSN 6135-01-412-8929
NSN 4140-01-423-1647
NSN 6145-00-871-7930