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 5960-00-908-8658
NSN 7035-01-218-6960
NSN 5990-01-234-0789
NSN 5895-01-462-1709
NSN 5960-01-242-3923
NSN 6685-01-215-2923
NSN 5915-01-512-0131
NSN 6650-01-578-5519
NSN 5905-00-010-0257
NSN 6240-00-883-8484
NSN 6150-01-058-3570
NSN 6620-01-606-8964