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 5996-01-431-0781
NSN 6610-01-123-2276
NSN 5905-00-217-0963
NSN 6135-00-628-1142
NSN 5915-00-881-5067
NSN 2925-01-097-0903
NSN 6130-01-231-8051
NSN 6645-00-780-5260
NSN 5960-00-248-3065
NSN 5985-00-740-7154
NSN 5835-01-424-0054
NSN 5835-00-725-2087