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 5905-01-066-4851
NSN 6145-01-021-5346
NSN 4140-01-342-7441
NSN 5985-00-205-2922
NSN 6130-01-126-3249
NSN 5930-01-310-2138
NSN 6105-01-229-6561
NSN 7035-01-602-7032
NSN 5925-01-132-9120
NSN 5965-01-530-6565
NSN 5910-01-051-3254
NSN 5990-01-382-5364