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 5975-00-110-8148
NSN 5835-01-384-3206
NSN 5960-01-491-2993
NSN 5895-01-289-4685
NSN 6130-01-330-7878
NSN 6150-00-549-5073
NSN 6150-00-909-7339
NSN 5999-01-442-8903
NSN 5998-01-154-7038
NSN 4140-01-293-2112
NSN 6645-01-058-3817
NSN 6645-00-542-1734