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 5945-00-417-9952
NSN 5935-01-051-9703
NSN 5855-00-918-1622
NSN 5835-01-130-7553
NSN 2925-00-373-8837
NSN 6645-01-214-6309
NSN 5855-01-459-7508
NSN 5999-00-473-1099
NSN 5920-00-225-4758
NSN 5930-01-502-5935
NSN 5835-01-022-6362
NSN 6135-01-026-9960