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 6145-01-351-6342
NSN 5996-01-648-6675
NSN 5835-00-614-0650
NSN 5996-00-534-6049
NSN 5999-00-938-3488
NSN 6685-01-623-3678
NSN 6130-01-556-1209
NSN 5915-00-959-4379
NSN 5996-00-636-4849
NSN 6130-01-138-5230
NSN 4140-01-121-3980
NSN 5990-01-572-3137