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 6145-00-995-9428
NSN 5910-01-255-0844
NSN 2925-01-288-2091
NSN 5935-00-290-7885
NSN 4140-00-888-9836
NSN 6135-01-411-3212
NSN 6135-00-248-4102
NSN 5996-01-425-2503
NSN 6135-01-359-5798
NSN 5920-01-035-1249
NSN 5945-00-402-4017
NSN 5985-01-512-6662