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 5905-00-876-4469
NSN 5945-01-298-0759
NSN 5950-00-964-0053
NSN 6135-01-176-2206
NSN 5965-01-596-6653
NSN 5920-01-263-9590
NSN 6650-00-629-8027
NSN 5975-01-332-6361
NSN 5915-00-325-3813
NSN 6105-01-634-0322
NSN 6685-01-032-0978
NSN 6610-01-367-5110