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 6220-01-197-8662
NSN 5895-01-348-3840
NSN 6220-01-007-1236
NSN 6685-01-204-9005
NSN 6650-01-270-8460
NSN 5975-01-384-4895
NSN 6620-01-529-2518
NSN 5985-00-015-3657
NSN 4140-01-487-4394
NSN 4140-01-318-2432
NSN 6110-01-655-7400
NSN 5990-00-395-5703