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 5855-01-393-8749
NSN 6320-01-176-8367
NSN 5855-00-885-8452
NSN 5855-01-634-0259
NSN 6620-01-376-3744
NSN 5935-01-143-0261
NSN 5975-01-277-5824
NSN 2925-01-009-3411
NSN 6610-00-164-1510
NSN 5998-01-045-6085
NSN 5998-01-296-4460
NSN 6320-01-380-7372