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 5855-01-131-5166
NSN 5945-01-081-5930
NSN 5999-01-421-1134
NSN 6685-00-010-3053
NSN 6135-00-491-9864
NSN 5998-01-141-5827
NSN 5920-01-431-6778
NSN 5920-01-467-3246
NSN 5990-01-142-0538
NSN 6150-00-164-1626
NSN 6135-00-182-7008
NSN 5915-00-452-2227