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 5996-01-544-6853
NSN 5855-00-631-4565
NSN 5855-01-634-0259
NSN 5920-00-021-3697
NSN 4140-00-788-6098
NSN 5935-00-576-9119
NSN 5996-00-725-2701
NSN 6105-01-345-6670
NSN 5965-00-309-4814
NSN 5930-01-123-9995
NSN 6145-00-253-2787
NSN 6105-00-882-0854