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 5965-01-238-0488
NSN 6610-01-383-6982
NSN 6610-00-680-8325
NSN 5915-01-095-6578
NSN 5999-01-295-6941
NSN 5960-01-246-4809
NSN 6610-01-492-9888
NSN 5915-01-359-5844
NSN 5855-01-424-2769
NSN 7035-01-382-4413
NSN 5960-00-223-5970
NSN 6610-01-428-3587