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 6685-00-220-2892
NSN 5910-00-615-2776
NSN 5930-01-200-7628
NSN 5945-00-887-0108
NSN 5990-00-116-1919
NSN 4140-01-090-3866
NSN 6620-01-557-0583
NSN 6150-01-323-5249
NSN 6650-01-288-8279
NSN 5925-01-215-1386
NSN 5996-00-704-7173
NSN 6685-00-810-8380