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 5998-00-969-4793
NSN 5905-01-321-8886
NSN 6145-00-184-1110
NSN 2925-01-027-1293
NSN 5975-00-872-0765
NSN 6610-01-078-0025
NSN 4140-01-463-9299
NSN 6220-01-310-8741
NSN 4140-01-247-0306
NSN 5998-01-566-7256
NSN 5965-00-739-2063
NSN 5999-01-651-4852