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 5935-01-422-2094
NSN 6650-01-251-3247
NSN 6130-01-551-0681
NSN 5930-00-477-6589
NSN 5925-01-442-8589
NSN 5975-01-520-3443
NSN 6130-01-380-8906
NSN 4140-01-232-0306
NSN 5996-01-137-5415
NSN 5920-01-286-1215
NSN 6220-01-076-0018
NSN 6220-00-825-2783