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 6320-00-925-0558
NSN 6135-01-571-7488
NSN 6105-01-370-4267
NSN 7035-01-512-1826
NSN 6320-01-116-3980
NSN 6110-01-171-3268
NSN 4140-01-361-8883
NSN 5950-01-649-2980
NSN 6150-01-099-1584
NSN 5999-00-122-2767
NSN 6320-00-194-4252
NSN 6620-00-809-5156