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 5915-01-375-2590
NSN 6650-00-486-7924
NSN 6650-00-976-2507
NSN 5990-00-082-3107
NSN 6650-00-668-5703
NSN 5975-01-388-2752
NSN 7035-01-014-3808
NSN 6650-01-417-9115
NSN 6610-00-350-1091
NSN 6135-01-608-9403
NSN 5998-01-222-8525
NSN 5915-00-088-7456