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 5910-00-891-8471
NSN 5915-01-580-0308
NSN 5960-01-461-9284
NSN 7035-00-981-7216
NSN 5960-01-013-9346
NSN 5835-00-247-0161
NSN 4140-00-128-0187
NSN 6320-01-642-2615
NSN 5975-01-360-0688
NSN 5999-00-105-5515
NSN 6130-01-207-4493
NSN 2925-00-511-0325