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 5965-00-220-6900
NSN 5935-00-570-0329
NSN 5998-01-543-1547
NSN 5915-00-064-2921
NSN 5915-01-647-4236
NSN 6145-01-462-3100
NSN 6130-01-189-7954
NSN 6105-00-788-3827
NSN 5930-01-287-9406
NSN 6620-01-564-9870
NSN 5910-01-519-2308
NSN 5975-01-364-0312