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 5990-00-995-6071
NSN 5975-01-069-2196
NSN 6145-00-243-8466
NSN 5920-00-078-8660
NSN 6145-01-502-9519
NSN 6150-00-700-0910
NSN 6130-01-306-1352
NSN 6620-01-104-5510
NSN 5895-00-936-6987
NSN 6610-01-312-8340
NSN 6150-00-117-2533
NSN 5945-01-049-3720