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 5920-01-398-1626
NSN 5855-00-973-5717
NSN 6320-01-116-3980
NSN 6240-00-686-5345
NSN 5915-01-412-5984
NSN 5975-01-129-6217
NSN 6220-00-439-2363
NSN 6685-01-346-5838
NSN 5935-01-057-3301
NSN 4140-00-155-8012
NSN 5945-00-755-6035
NSN 6105-00-007-5599