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 6320-01-288-4783
NSN 5930-01-169-2223
NSN 5835-01-370-8912
NSN 6105-01-423-2428
NSN 5895-01-083-5200
NSN 5920-01-451-4260
NSN 6685-01-511-2701
NSN 5895-01-389-4015
NSN 5905-01-147-5328
NSN 5895-01-462-2417
NSN 5975-01-408-8319
NSN 6130-00-220-9655