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 5996-01-236-5286
NSN 5920-01-533-3873
NSN 6220-00-350-8204
NSN 5998-01-244-3074
NSN 7035-00-117-0418
NSN 6320-01-585-8468
NSN 6105-01-464-1166
NSN 6135-00-027-3914
NSN 5835-00-238-1516
NSN 4140-01-127-0032
NSN 4140-01-539-8629
NSN 5985-01-126-1711