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 5960-01-426-4242
NSN 6610-01-222-2558
NSN 6320-01-203-9864
NSN 5965-01-573-6523
NSN 5855-01-658-4510
NSN 6320-00-809-5744
NSN 5985-01-065-8081
NSN 6105-00-005-8505
NSN 6645-01-400-1137
NSN 6110-01-616-8037
NSN 5998-01-388-2912
NSN 6135-01-450-1269