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 6610-00-588-4036
NSN 6145-01-550-7310
NSN 5935-00-111-5028
NSN 5965-00-006-8004
NSN 5999-01-476-7826
NSN 5915-01-325-2048
NSN 5990-01-364-0813
NSN 5835-00-851-6470
NSN 5915-01-110-6695
NSN 5960-00-351-4821
NSN 5960-01-224-0414
NSN 7035-01-386-5722