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 5999-00-890-0484
NSN 5996-00-863-1359
NSN 6320-01-277-5793
NSN 6145-01-571-0921
NSN 5965-00-520-2686
NSN 6320-01-466-4175
NSN 5920-01-612-9019
NSN 5910-01-604-9544
NSN 6320-00-098-2858
NSN 5960-01-347-6791
NSN 5990-01-527-7640
NSN 5945-01-435-4909