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 5996-01-109-1586
NSN 5920-01-219-0724
NSN 5920-00-501-3087
NSN 6220-01-218-0847
NSN 6685-01-005-2872
NSN 6320-01-414-4568
NSN 5950-01-472-7600
NSN 5915-01-232-3387
NSN 4140-01-103-0902
NSN 5965-01-226-5006
NSN 5965-00-646-4678
NSN 6320-01-446-8050