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 6650-01-097-3940
NSN 6320-01-527-0211
NSN 5999-01-152-6939
NSN 5910-01-651-9434
NSN 6650-01-258-6438
NSN 5950-01-423-3082
NSN 5895-01-428-9101
NSN 5920-00-861-6091
NSN 5990-01-202-5086
NSN 6645-01-211-6502
NSN 5855-01-641-8675
NSN 6320-00-994-0179