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 6220-00-092-7758
NSN 6110-01-486-3904
NSN 6135-00-906-0984
NSN 5895-01-111-5920
NSN 5895-00-209-9766
NSN 5950-00-690-5598
NSN 6135-00-299-6918
NSN 5920-01-540-0668
NSN 5935-01-106-3535
NSN 5950-01-418-5983
NSN 5925-00-709-9437
NSN 6145-00-862-7069