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 6320-00-564-2772
NSN 6610-01-598-6052
NSN 6135-00-738-5571
NSN 7035-00-541-8516
NSN 5960-01-502-6270
NSN 5935-01-069-2213
NSN 5999-00-078-9890
NSN 5990-01-116-2181
NSN 6685-00-158-5584
NSN 5895-00-313-0344
NSN 5915-01-133-2449
NSN 6610-01-465-1320