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 6610-01-186-6535
NSN 6130-01-399-1945
NSN 6650-01-506-5636
NSN 6240-01-452-9418
NSN 5945-00-471-5498
NSN 5855-01-536-9873
NSN 6240-01-225-8518
NSN 5998-01-363-3976
NSN 5930-01-087-1797
NSN 5920-00-311-3953
NSN 6320-01-219-5174
NSN 6130-01-510-9608