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 6150-01-510-9343
NSN 5925-01-139-3866
NSN 5920-00-250-4731
NSN 5915-00-089-2591
NSN 5945-01-600-0600
NSN 5945-00-833-1701
NSN 5915-01-493-5957
NSN 5998-01-424-4510
NSN 6150-00-202-9150
NSN 5925-01-263-0857
NSN 5996-00-850-6198
NSN 5895-01-068-3279