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 6130-01-659-1467
NSN 5935-01-326-0510
NSN 6145-01-540-9376
NSN 6130-01-089-8154
NSN 5935-01-415-7272
NSN 5965-00-647-3972
NSN 4140-00-648-3303
NSN 6145-01-160-7658
NSN 5855-01-222-0992
NSN 5835-00-193-8951
NSN 5960-01-649-1341
NSN 5935-01-297-4851