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 5945-01-067-7472
NSN 5965-01-578-7378
NSN 5960-00-882-0183
NSN 5855-01-597-4404
NSN 5996-01-414-7676
NSN 7035-01-420-5404
NSN 6110-00-452-9148
NSN 5920-01-542-9143
NSN 4140-00-322-7016
NSN 5905-01-193-8201
NSN 2925-00-925-0545
NSN 5855-01-278-4868