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 5935-01-322-4568
NSN 5925-01-518-3919
NSN 5905-01-180-1285
NSN 6110-01-089-8130
NSN 5996-01-038-2247
NSN 5960-01-142-1995
NSN 5935-00-132-4396
NSN 5895-00-019-3428
NSN 5996-01-088-7074
NSN 2925-01-474-3363
NSN 5945-01-444-0971
NSN 5920-01-323-7645