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 6220-00-199-3453
NSN 5935-01-477-6730
NSN 5990-00-339-2084
NSN 6240-01-394-2571
NSN 6620-01-432-7032
NSN 6240-01-066-4091
NSN 6135-00-299-6918
NSN 5920-01-013-2389
NSN 6105-01-168-8335
NSN 5855-01-534-2279
NSN 5915-01-162-0074
NSN 5905-01-286-9644