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 5910-01-219-9950
NSN 6110-01-277-9324
NSN 5915-00-421-0780
NSN 6685-00-604-4370
NSN 5965-01-350-5105
NSN 5855-00-631-4565
NSN 5985-01-125-8332
NSN 5996-01-011-3803
NSN 6320-01-139-0533
NSN 6620-00-189-2381
NSN 5920-00-350-9474
NSN 5965-01-151-0903