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 6620-01-219-9413
NSN 5935-01-117-3911
NSN 6150-01-328-1991
NSN 6135-01-346-0851
NSN 5985-00-478-7880
NSN 6610-00-398-0104
NSN 6105-00-571-4391
NSN 4140-01-327-7085
NSN 5930-00-433-9053
NSN 5905-00-295-6387
NSN 5945-00-272-5536
NSN 7035-00-470-4977