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 5996-01-235-1643
NSN 6320-00-422-9006
NSN 6320-00-937-5625
NSN 5895-00-216-5849
NSN 6220-01-229-1147
NSN 4140-00-358-1751
NSN 5960-00-652-5921
NSN 6320-01-496-9907
NSN 5930-01-618-6112
NSN 5930-01-029-4870
NSN 5935-00-221-3720
NSN 6620-01-247-1816