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 6130-01-393-5105
NSN 5998-00-126-9860
NSN 5895-01-154-8747
NSN 5998-00-222-5293
NSN 5835-01-277-9327
NSN 4140-01-503-1420
NSN 5998-01-461-8083
NSN 5935-01-245-7758
NSN 6320-01-503-7180
NSN 5915-01-303-6641
NSN 5835-01-160-7282
NSN 5990-01-227-6526