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 5975-01-622-4066
NSN 6620-01-322-7678
NSN 6135-01-643-3114
NSN 5935-00-214-6270
NSN 5999-01-344-5842
NSN 5910-01-350-6685
NSN 5965-00-404-6809
NSN 5930-00-014-1988
NSN 6150-01-416-5784
NSN 5915-00-155-7626
NSN 5925-01-165-7053
NSN 5835-01-104-5497