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 6145-01-469-6276
NSN 5990-01-065-0492
NSN 5975-00-113-5257
NSN 6620-01-609-6259
NSN 6650-01-554-2824
NSN 6620-01-039-5468
NSN 6110-01-254-5278
NSN 6240-01-190-9523
NSN 6130-01-576-4091
NSN 6150-01-123-4913
NSN 5990-01-553-1094
NSN 5855-01-210-0503