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 5920-01-464-3863
NSN 6150-01-258-3728
NSN 7035-01-589-2629
NSN 5925-01-649-3392
NSN 6320-01-616-0843
NSN 5999-00-087-1496
NSN 5950-00-826-9679
NSN 5945-00-021-9408
NSN 4140-01-382-5778
NSN 5915-01-514-6655
NSN 6645-01-063-8243
NSN 6610-00-901-5137