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 6220-00-295-3594
NSN 6105-00-371-8159
NSN 5915-01-013-8995
NSN 5920-00-624-3049
NSN 6130-00-190-4115
NSN 6650-01-548-2123
NSN 5990-01-146-9126
NSN 6130-01-024-7975
NSN 6620-00-513-0738
NSN 5910-00-726-9114
NSN 5985-01-416-1945
NSN 6105-01-118-8537