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 6110-01-514-5519
NSN 5855-01-461-8169
NSN 5935-00-537-2116
NSN 5925-01-645-8723
NSN 6320-00-480-7922
NSN 5855-01-442-6413
NSN 5998-01-241-9022
NSN 7035-01-157-0028
NSN 6320-01-448-6265
NSN 5835-01-090-0784
NSN 2925-01-197-7864
NSN 6150-01-342-7967