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 5965-01-294-1396
NSN 5998-01-273-0124
NSN 6150-01-125-3147
NSN 4140-01-442-6442
NSN 6220-00-251-5600
NSN 5945-00-925-2411
NSN 6685-01-259-8527
NSN 6150-01-328-9057
NSN 5975-00-791-2835
NSN 6320-01-379-1182
NSN 5945-00-589-9857
NSN 5855-00-688-9954