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 6620-00-754-7494
NSN 6130-01-392-8347
NSN 6620-00-906-1726
NSN 6150-01-412-0132
NSN 6150-00-647-0717
NSN 6105-00-684-6807
NSN 6685-01-216-4146
NSN 2925-01-460-1345
NSN 5999-00-541-9347
NSN 5930-01-162-6338
NSN 5950-01-235-3251
NSN 5960-00-315-0358