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 6145-01-634-0388
NSN 6145-00-990-9700
NSN 5965-01-572-4938
NSN 6105-01-062-1422
NSN 5965-01-461-4481
NSN 5960-01-641-5493
NSN 6145-01-564-4913
NSN 5915-01-484-9097
NSN 6220-00-227-8209
NSN 6650-01-212-3964
NSN 5895-01-512-9304
NSN 2925-00-203-8735