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 5990-01-143-2518
NSN 5835-01-302-6844
NSN 5925-01-143-2453
NSN 6105-01-206-6434
NSN 5910-00-151-5361
NSN 6620-01-287-9975
NSN 5990-00-999-8486
NSN 5935-01-012-3998
NSN 6645-01-218-3549
NSN 5925-01-486-8707
NSN 5915-01-444-4069
NSN 5920-01-013-8594