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 5855-01-410-8979
NSN 6135-00-477-8847
NSN 5975-00-328-4423
NSN 5965-00-247-0727
NSN 6105-00-260-6700
NSN 6135-00-613-1068
NSN 5915-01-558-2863
NSN 5950-00-133-5287
NSN 5835-00-074-3700
NSN 6685-01-386-3110
NSN 6320-01-116-3980
NSN 5975-01-209-6806