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 5985-00-484-7720
NSN 5998-00-270-1179
NSN 6145-01-197-7469
NSN 5960-01-461-1384
NSN 5920-00-959-5664
NSN 6650-01-319-8204
NSN 5930-00-239-6121
NSN 5910-01-046-0585
NSN 7035-01-019-5729
NSN 5935-01-390-7282
NSN 5996-00-007-1378
NSN 5990-00-752-2126