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 6130-00-171-7400
NSN 5998-00-369-9114
NSN 5905-00-889-2647
NSN 6645-01-573-7603
NSN 5920-00-258-2467
NSN 6150-01-289-1283
NSN 6220-00-955-5612
NSN 5855-01-649-9837
NSN 5998-01-181-6764
NSN 5990-00-990-8940
NSN 6610-00-169-4195
NSN 6650-01-088-5199