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 7035-00-275-5604
NSN 5996-01-519-1293
NSN 5920-00-578-3750
NSN 6130-01-551-0827
NSN 5920-01-572-7158
NSN 6685-00-317-4319
NSN 6645-01-056-9296
NSN 5945-01-121-8080
NSN 5960-01-481-3722
NSN 5998-01-115-7543
NSN 4140-00-590-2317
NSN 6145-01-003-9741