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 5990-00-059-3449
NSN 5945-00-430-9718
NSN 6145-01-497-1059
NSN 6150-01-383-6826
NSN 5990-01-050-7535
NSN 6240-00-022-9023
NSN 6110-01-521-1001
NSN 6620-01-236-4656
NSN 5935-00-902-5838
NSN 5950-01-050-8445
NSN 5998-01-207-0778
NSN 7035-01-423-8343