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 5950-00-236-2423
NSN 5915-00-614-1323
NSN 5925-01-589-5444
NSN 5999-00-476-4964
NSN 6610-01-334-3157
NSN 2925-00-845-1480
NSN 5975-01-466-0613
NSN 5910-01-268-9550
NSN 5905-01-311-8693
NSN 5920-00-462-7136
NSN 6650-00-563-3880
NSN 5905-01-232-9746