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 6240-01-586-4465
NSN 5920-01-329-6224
NSN 5996-01-633-7979
NSN 5990-00-462-9112
NSN 5915-01-576-9773
NSN 6105-01-190-5507
NSN 6105-00-844-1267
NSN 6650-01-141-1582
NSN 5990-00-263-1289
NSN 5895-01-337-5251
NSN 5925-01-231-4487
NSN 5855-01-526-5993