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 5998-01-006-0706
NSN 5996-01-576-9852
NSN 6620-00-248-6950
NSN 5975-01-510-1976
NSN 6130-01-453-6337
NSN 6320-01-260-7390
NSN 7035-01-310-2587
NSN 2925-00-497-7808
NSN 5855-00-832-9341
NSN 5910-00-226-1123
NSN 5920-00-499-8285
NSN 5905-01-242-1018