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 6610-01-278-9704
NSN 5996-01-368-2906
NSN 6145-01-495-1410
NSN 5975-00-518-4977
NSN 2925-01-041-8201
NSN 6135-00-152-8729
NSN 5950-00-852-7445
NSN 5945-00-446-9290
NSN 6130-00-153-3136
NSN 5999-01-125-6698
NSN 5996-00-163-7168
NSN 5855-00-281-3843