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 6220-01-038-8292
NSN 6620-00-925-8435
NSN 5930-01-180-6507
NSN 6130-00-987-4268
NSN 5855-00-763-2155
NSN 5990-00-847-1164
NSN 5999-01-391-1539
NSN 5965-00-560-5804
NSN 5945-00-467-7958
NSN 5895-00-721-4032
NSN 5935-01-460-1082
NSN 6130-01-375-7804