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 5895-00-851-9053
NSN 5985-00-135-7118
NSN 6145-01-176-0842
NSN 5905-00-066-9111
NSN 5960-01-163-3847
NSN 5985-01-020-7894
NSN 5920-01-272-8902
NSN 6320-01-343-8191
NSN 5990-00-900-0672
NSN 5925-01-535-6842
NSN 6220-01-556-1623
NSN 5950-01-276-8266