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 5930-01-380-7426
NSN 6610-00-080-0185
NSN 6150-01-083-8310
NSN 5910-01-577-6104
NSN 2925-01-435-9057
NSN 5960-01-628-2760
NSN 6610-01-560-9461
NSN 5905-01-063-8069
NSN 6105-00-683-5459
NSN 6110-01-186-2949
NSN 5999-01-320-5791
NSN 5990-01-102-5699