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 6650-01-275-9778
NSN 5985-00-184-4311
NSN 6650-01-029-2995
NSN 5855-00-149-0766
NSN 4140-01-498-4330
NSN 4140-01-519-9343
NSN 5990-01-574-2522
NSN 5925-01-328-2053
NSN 7035-00-104-7613
NSN 5920-00-926-7560
NSN 7035-01-342-4837
NSN 5975-01-607-0433