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 6220-01-051-2080
NSN 5999-01-634-0576
NSN 5835-01-436-6549
NSN 6645-01-091-9363
NSN 6150-01-654-0962
NSN 6135-01-434-6308
NSN 6645-00-987-3409
NSN 5855-01-454-5653
NSN 6130-01-005-2205
NSN 4140-01-426-3440
NSN 2925-00-519-0766
NSN 5930-00-021-3874