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 6105-01-180-8382
NSN 5999-01-512-1273
NSN 5835-00-481-7130
NSN 6130-01-569-9677
NSN 6320-00-593-0379
NSN 5895-00-707-6663
NSN 6645-01-095-9681
NSN 5935-01-232-6053
NSN 4140-00-805-5535
NSN 5990-00-840-6571
NSN 6645-01-060-7988
NSN 6650-00-929-8113