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 5835-00-264-0946
NSN 5945-00-610-0828
NSN 6145-01-535-6220
NSN 5935-01-576-9835
NSN 5925-01-465-3055
NSN 5935-01-141-8495
NSN 5935-00-164-0274
NSN 5960-00-191-7448
NSN 6110-00-492-4752
NSN 5985-01-438-8553
NSN 5996-01-478-4822
NSN 6150-01-178-3535