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 5835-01-366-5906
NSN 5915-01-588-2842
NSN 5965-00-764-1841
NSN 5998-01-634-0604
NSN 5835-01-647-6426
NSN 6130-01-627-6262
NSN 5965-00-217-1113
NSN 5910-00-526-0202
NSN 6110-01-287-9607
NSN 5925-00-127-5806
NSN 5999-01-472-5706
NSN 5915-00-553-8755