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 6150-01-169-2823
NSN 5835-01-632-6627
NSN 6610-01-117-5000
NSN 6650-00-403-0246
NSN 5895-01-306-7467
NSN 6105-00-722-1178
NSN 4140-01-326-8535
NSN 5996-00-122-9453
NSN 5990-01-357-2453
NSN 6240-01-545-8667
NSN 5930-01-384-2661
NSN 5895-01-033-6656