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 5935-01-151-1470
NSN 5999-00-972-3184
NSN 5855-00-903-4305
NSN 6240-01-245-8996
NSN 6685-01-370-3806
NSN 5895-01-192-3138
NSN 6650-01-240-2334
NSN 6130-00-187-8885
NSN 6645-01-258-5558
NSN 6610-00-853-6990
NSN 6135-01-444-6824
NSN 6620-01-143-2569