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 6645-00-258-8547
NSN 6130-01-216-7158
NSN 5895-00-084-8887
NSN 6240-01-579-6694
NSN 5960-01-461-1384
NSN 5935-00-091-9208
NSN 6650-00-532-8125
NSN 7035-00-205-1932
NSN 5855-01-306-2565
NSN 6320-00-593-0379
NSN 5905-01-143-7438
NSN 5996-01-188-0252