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 6135-01-041-3829
NSN 5996-01-312-3508
NSN 5990-01-458-2531
NSN 5935-01-464-1652
NSN 5895-01-024-4341
NSN 5960-01-464-9605
NSN 6645-00-987-7829
NSN 6620-01-360-9680
NSN 6150-01-633-9431
NSN 6150-01-634-0575
NSN 6620-01-032-3937
NSN 5999-01-409-1969