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 2925-01-577-0004
NSN 5975-00-251-2478
NSN 6105-00-678-3355
NSN 6105-01-144-5931
NSN 5990-01-121-1175
NSN 5975-01-307-9826
NSN 5990-01-232-2625
NSN 4140-01-443-2391
NSN 5999-01-227-2526
NSN 5855-00-014-5008
NSN 6135-01-459-6424
NSN 5835-00-706-0829