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 5855-01-278-8922
NSN 6620-00-133-0220
NSN 5985-00-785-0501
NSN 5945-00-234-3885
NSN 5895-01-506-0427
NSN 6135-00-583-3966
NSN 5910-01-423-8459
NSN 6105-01-634-0322
NSN 6130-01-147-5594
NSN 6135-00-027-3914
NSN 5999-00-470-9575
NSN 6620-01-613-7996