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 5985-01-414-9266
NSN 6145-01-506-0335
NSN 6650-01-406-9852
NSN 6240-01-200-7937
NSN 5935-01-660-0637
NSN 5920-00-288-5849
NSN 5895-01-310-9033
NSN 5835-01-043-1576
NSN 6610-00-253-7676
NSN 6320-01-194-1253
NSN 2925-01-656-0392
NSN 5945-01-152-6991