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 6645-01-152-1092
NSN 5990-01-654-6203
NSN 6650-01-270-8460
NSN 6620-01-475-4717
NSN 5855-00-149-0766
NSN 7035-00-238-3662
NSN 6650-01-449-0702
NSN 5905-01-527-0499
NSN 6220-01-325-3960
NSN 6610-01-390-6925
NSN 5999-01-056-2107
NSN 6610-01-649-5326