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 5999-01-392-9308
NSN 4140-01-590-1632
NSN 5895-01-429-8604
NSN 5999-01-442-3648
NSN 5920-00-795-6665
NSN 6220-01-006-4966
NSN 6610-01-254-4196
NSN 5910-00-728-6607
NSN 4140-01-442-5155
NSN 5920-01-269-8989
NSN 2925-01-391-1540
NSN 6650-01-226-4819