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 5985-01-181-5627
NSN 6320-01-607-0347
NSN 6145-00-318-9206
NSN 5835-00-111-3419
NSN 4140-01-538-3341
NSN 5999-00-394-7191
NSN 5930-01-312-2946
NSN 5835-00-828-9335
NSN 6650-01-496-1193
NSN 5985-01-440-5857
NSN 5925-00-395-3566
NSN 5945-01-612-5237