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 5965-00-393-1294
NSN 5998-01-494-9973
NSN 6110-00-451-5223
NSN 6135-00-100-8890
NSN 5998-01-518-2485
NSN 5895-01-128-3218
NSN 5855-01-020-7982
NSN 5895-00-691-6299
NSN 4140-01-207-3577
NSN 6135-01-415-1163
NSN 6320-01-522-0318
NSN 5895-01-482-5445