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 6105-01-117-6566
NSN 5975-01-117-3271
NSN 5960-01-617-6345
NSN 6105-01-526-1087
NSN 6650-00-614-1711
NSN 6150-01-361-9028
NSN 5835-00-269-2232
NSN 4140-01-499-1418
NSN 5998-00-248-4964
NSN 5998-01-441-9315
NSN 4140-00-463-6166
NSN 5855-00-189-6066