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 6685-01-024-3062
NSN 5998-01-318-0666
NSN 2925-01-531-9550
NSN 5930-01-634-0659
NSN 6620-01-333-7014
NSN 4140-01-644-7702
NSN 5915-00-152-4016
NSN 5935-01-186-4959
NSN 5998-00-113-7142
NSN 6135-01-574-6185
NSN 6150-00-698-2119
NSN 5925-01-274-0277