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 6135-01-633-8502
NSN 5996-00-236-7712
NSN 6240-01-414-6074
NSN 5999-01-183-3826
NSN 5930-00-649-8315
NSN 5930-01-424-8331
NSN 6645-01-238-7419
NSN 5996-01-299-0681
NSN 6620-00-531-8733
NSN 4140-01-030-2342
NSN 5999-00-284-4342
NSN 5910-01-311-1277