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 5998-01-348-0846
NSN 5975-01-601-7464
NSN 5960-00-365-9668
NSN 6645-01-062-6212
NSN 5895-01-090-3433
NSN 5925-00-248-5734
NSN 6320-01-435-5991
NSN 5999-00-925-2502
NSN 6150-01-360-5880
NSN 2925-01-350-8372
NSN 5990-00-945-2332
NSN 5998-01-463-2488