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 6110-01-225-0616
NSN 5950-00-153-0232
NSN 6105-01-462-1657
NSN 5910-01-253-3324
NSN 5930-00-642-2482
NSN 6610-01-321-4688
NSN 2925-00-200-0085
NSN 5920-01-565-3102
NSN 4140-01-221-6863
NSN 5895-00-334-9269
NSN 5895-00-583-4129
NSN 6135-01-417-6539