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 5895-00-270-6595
NSN 5985-00-021-8836
NSN 6620-01-580-9746
NSN 5920-01-534-8673
NSN 6150-01-008-0248
NSN 6110-01-187-0603
NSN 6135-00-812-9039
NSN 5895-01-634-0630
NSN 5930-01-627-3213
NSN 4140-00-269-5795
NSN 6110-00-957-3939
NSN 5925-00-150-1072