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 5945-00-782-1799
NSN 5960-01-360-4107
NSN 6150-00-383-7883
NSN 5915-01-648-7354
NSN 6150-01-022-4437
NSN 5835-01-424-0054
NSN 5965-01-100-1195
NSN 6620-01-147-8439
NSN 5835-00-572-7445
NSN 5990-01-555-6616
NSN 5985-00-186-0732
NSN 2925-00-408-9829