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 5950-01-173-9070
NSN 6650-01-417-7450
NSN 6240-00-226-0462
NSN 4140-00-289-9263
NSN 5855-00-472-2055
NSN 6620-01-254-3609
NSN 6620-01-643-5531
NSN 5998-01-030-9114
NSN 5960-01-604-1158
NSN 6110-01-358-9389
NSN 6610-01-386-7542
NSN 4140-01-386-5630