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 5950-01-530-7365
NSN 5935-00-095-6544
NSN 5855-00-058-1293
NSN 6650-00-018-7298
NSN 5930-01-447-2837
NSN 5920-01-003-8110
NSN 5855-01-208-1471
NSN 6135-01-442-0890
NSN 6135-00-932-3136
NSN 6620-00-551-9948
NSN 5920-01-225-0440
NSN 5960-00-959-5226