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 5935-01-598-9485
NSN 5855-01-398-4965
NSN 5975-01-549-2308
NSN 5975-00-233-6301
NSN 5975-01-367-7057
NSN 5905-00-137-8487
NSN 6130-01-311-8902
NSN 4140-01-301-9397
NSN 5985-00-088-2281
NSN 5855-01-350-1257
NSN 5920-01-555-0485
NSN 2925-00-964-7128