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 6610-01-287-9814
NSN 7035-01-366-5912
NSN 4140-00-595-7535
NSN 6240-00-835-5031
NSN 6105-01-516-5246
NSN 6150-01-535-2720
NSN 5996-01-224-7914
NSN 6145-00-610-2283
NSN 5935-01-397-6421
NSN 6240-01-131-1154
NSN 5915-00-558-4413
NSN 5985-01-580-6841