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 6610-00-180-9062
NSN 6130-01-310-8441
NSN 6130-00-904-0211
NSN 5930-01-535-7121
NSN 5999-01-549-8206
NSN 6105-01-244-0197
NSN 5920-00-762-3348
NSN 5950-01-565-5031
NSN 6130-01-658-3657
NSN 5975-01-445-1632
NSN 5975-00-927-4982
NSN 6130-01-296-5021