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 5930-01-149-3088
NSN 6320-01-021-6633
NSN 4140-01-126-3769
NSN 6105-01-384-3687
NSN 5910-01-443-3016
NSN 5910-01-510-1919
NSN 6220-00-737-0869
NSN 5925-01-151-2780
NSN 5996-01-094-7025
NSN 5925-01-422-0431
NSN 6145-01-519-1837
NSN 5965-00-150-1144