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 6105-01-165-0950
NSN 5945-00-020-1831
NSN 5965-01-617-3081
NSN 6220-01-352-6132
NSN 5990-00-518-3195
NSN 5915-01-513-0300
NSN 5910-01-486-7917
NSN 6145-00-152-9954
NSN 5855-01-622-1516
NSN 6135-00-756-6149
NSN 5965-01-158-4187
NSN 5999-01-105-8477