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 5935-01-278-0166
NSN 5910-01-082-9645
NSN 5999-00-944-9911
NSN 5950-01-110-2880
NSN 6240-00-090-9361
NSN 5985-01-411-6502
NSN 5915-00-952-3049
NSN 6220-01-155-2357
NSN 5998-01-188-0018
NSN 6150-01-032-4556
NSN 5925-01-189-8052
NSN 6105-01-060-5438