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 5855-01-130-1501
NSN 5895-01-435-6139
NSN 5998-01-041-1670
NSN 6650-00-170-5095
NSN 5996-00-518-3675
NSN 2925-00-253-1655
NSN 5960-00-201-5265
NSN 6220-00-238-0433
NSN 6130-00-643-4894
NSN 5895-00-263-0755
NSN 5999-01-030-0974
NSN 6110-00-865-4666