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 6685-01-502-9028
NSN 5975-01-227-2644
NSN 5990-01-164-8673
NSN 5996-01-416-8215
NSN 6650-01-115-7981
NSN 5996-00-571-7341
NSN 6650-01-309-7930
NSN 5915-00-226-6863
NSN 5930-01-146-5546
NSN 6105-00-949-8629
NSN 5855-01-361-2362
NSN 4140-01-214-4597