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 5910-01-116-6147
NSN 6135-01-518-9813
NSN 5915-00-418-2494
NSN 5905-00-388-0188
NSN 6645-00-752-2939
NSN 5996-01-610-3406
NSN 6145-00-404-7927
NSN 5935-01-121-6303
NSN 5930-01-314-9124
NSN 6610-01-267-9881
NSN 5975-01-370-4455
NSN 5945-00-529-0409