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 5915-01-272-0867
NSN 5905-01-391-9102
NSN 6135-01-532-5410
NSN 6220-00-057-2236
NSN 5925-01-364-0771
NSN 5975-01-549-1651
NSN 6130-01-585-4638
NSN 5996-01-374-9560
NSN 5935-01-469-0297
NSN 5835-01-332-2867
NSN 5915-01-612-9035
NSN 6150-00-599-0721