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 6645-00-754-4108
NSN 5996-01-273-8033
NSN 6650-01-181-6037
NSN 6145-01-632-0185
NSN 6320-00-456-0836
NSN 6145-00-239-2143
NSN 6610-01-274-2479
NSN 5895-00-868-6411
NSN 6620-01-032-3937
NSN 6150-00-993-1868
NSN 5996-00-229-1625
NSN 5945-01-235-6550