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 4140-01-495-8852
NSN 5985-00-412-0066
NSN 5895-01-478-9273
NSN 6150-01-483-0837
NSN 6220-01-337-5333
NSN 5998-00-088-2038
NSN 5975-01-241-3660
NSN 5998-01-009-2785
NSN 6645-00-403-6068
NSN 5895-01-578-5651
NSN 6610-00-998-4478
NSN 5999-01-017-3738