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 5895-00-359-3834
NSN 6610-01-061-1875
NSN 5915-01-092-9460
NSN 5930-01-062-1560
NSN 5910-01-435-6053
NSN 6645-00-329-2484
NSN 5905-01-579-3060
NSN 5910-01-512-1652
NSN 6105-00-993-0148
NSN 6145-01-400-5819
NSN 5895-00-233-5901
NSN 6145-01-407-9137