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 5945-01-468-7349
NSN 6240-00-548-0209
NSN 6320-01-643-0850
NSN 5895-00-434-2381
NSN 5999-01-623-5242
NSN 5925-00-473-2622
NSN 4140-00-126-4685
NSN 5930-01-548-2252
NSN 6620-01-252-1240
NSN 5855-00-869-3635
NSN 6110-01-141-7745
NSN 5935-01-423-5175