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 6105-01-007-9915
NSN 7035-01-049-6776
NSN 6320-01-600-5808
NSN 5965-00-644-0334
NSN 6645-01-502-3068
NSN 5905-00-126-3112
NSN 5835-00-422-1441
NSN 6320-01-399-6177
NSN 6145-01-384-6003
NSN 4140-00-379-4748
NSN 5855-01-088-8700
NSN 6320-00-108-7049