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 5950-01-368-8132
NSN 6110-00-946-5384
NSN 6320-01-576-6310
NSN 5855-01-286-9928
NSN 6110-01-652-4483
NSN 5835-00-711-3371
NSN 5920-00-922-1094
NSN 2925-01-587-3956
NSN 5996-01-421-3373
NSN 5855-00-821-7512
NSN 5935-01-363-2080
NSN 6610-00-261-8159