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 5920-00-584-4592
NSN 5895-01-364-2464
NSN 6610-00-104-6800
NSN 5965-01-231-5047
NSN 6650-00-857-2260
NSN 5930-01-429-8875
NSN 6145-01-553-8655
NSN 5895-01-623-9204
NSN 6145-01-171-0719
NSN 5855-01-091-2273
NSN 6645-01-352-6583
NSN 5960-01-536-9763