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 6685-00-480-1711
NSN 5930-00-992-0969
NSN 5915-00-165-1572
NSN 5855-01-072-5040
NSN 2925-01-412-9520
NSN 5920-00-827-1094
NSN 5965-00-263-1226
NSN 6220-01-289-4753
NSN 5905-00-943-2819
NSN 6650-01-624-6959
NSN 5925-01-556-3137
NSN 6110-00-596-9124