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 5835-00-180-7555
NSN 6105-01-641-7351
NSN 5960-01-264-2087
NSN 6645-01-487-8227
NSN 6645-00-960-6594
NSN 6620-01-101-4408
NSN 5996-00-781-1429
NSN 5985-00-217-1624
NSN 6645-01-466-2083
NSN 6150-00-164-4394
NSN 6650-01-003-4144
NSN 5855-01-120-7831