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 5915-00-115-8482
NSN 6150-01-052-3824
NSN 5930-01-400-6126
NSN 5998-01-141-6616
NSN 6320-00-371-8335
NSN 6110-01-497-3124
NSN 5985-00-062-0568
NSN 6650-00-144-4555
NSN 4140-00-557-7001
NSN 6645-00-337-8276
NSN 6610-01-133-9812
NSN 5935-01-423-1677