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 5998-01-595-5319
NSN 6650-00-629-8027
NSN 5930-01-591-0607
NSN 6650-00-453-8921
NSN 5910-01-281-4154
NSN 5855-00-235-2676
NSN 5925-01-254-2578
NSN 5965-00-636-4926
NSN 5996-01-076-7374
NSN 6150-00-516-1798
NSN 5965-00-518-0958
NSN 6220-01-196-9548