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 6320-01-195-5583
NSN 5905-00-189-0034
NSN 5855-01-280-9735
NSN 6135-01-442-0890
NSN 7035-01-465-6835
NSN 5998-01-094-7974
NSN 5855-01-147-6024
NSN 6610-01-018-4428
NSN 5930-01-648-4514
NSN 4140-01-589-5122
NSN 5905-01-634-0595
NSN 6220-01-156-4564