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 5935-01-274-3279
NSN 6620-01-407-5619
NSN 6650-01-295-6059
NSN 6110-00-078-8565
NSN 5855-01-042-7990
NSN 5915-01-054-3109
NSN 6620-01-535-6925
NSN 6150-01-306-1204
NSN 5975-01-269-0283
NSN 5996-01-621-5041
NSN 5999-00-270-7241
NSN 5915-01-551-3109