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 6110-01-290-4759
NSN 2925-01-043-9786
NSN 6145-00-058-7299
NSN 5855-00-189-6066
NSN 5895-00-922-8127
NSN 5935-00-722-3192
NSN 5935-00-878-6511
NSN 6650-01-487-7510
NSN 6685-01-349-0651
NSN 5996-01-250-3912
NSN 5910-00-720-1568
NSN 5835-01-481-4204