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 6130-00-032-4859
NSN 6145-00-574-1152
NSN 6240-01-625-1279
NSN 6145-00-128-2262
NSN 6130-01-185-7756
NSN 5835-00-185-4919
NSN 4140-00-026-5437
NSN 5960-01-443-3067
NSN 5945-00-759-6271
NSN 5930-01-418-3915
NSN 5835-01-099-4573
NSN 6150-00-087-5222