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 5985-01-103-6947
NSN 6220-01-348-5510
NSN 5930-01-481-8458
NSN 5905-01-476-8224
NSN 5935-01-014-4326
NSN 5950-01-392-1397
NSN 5960-00-069-4762
NSN 5945-01-015-9000
NSN 6650-01-313-5511
NSN 5855-01-529-4321
NSN 6145-01-634-0388
NSN 6130-01-339-9873