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 7035-01-333-9298
NSN 5965-01-165-9787
NSN 4140-01-227-6918
NSN 5930-00-216-7511
NSN 5835-01-658-4437
NSN 2925-01-425-7087
NSN 5920-00-621-0239
NSN 5935-00-434-7587
NSN 5960-00-379-4466
NSN 6135-00-643-4843
NSN 6320-01-466-4175
NSN 5945-01-479-0302