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 5835-01-462-5983
NSN 5996-01-323-0166
NSN 7035-01-567-5486
NSN 6110-00-183-7788
NSN 4140-00-299-0595
NSN 6135-01-070-3865
NSN 6650-01-197-0587
NSN 5935-00-493-2952
NSN 5950-01-265-2405
NSN 6110-00-233-6626
NSN 5975-01-172-8378
NSN 5915-00-557-8178