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 5935-01-519-5886
NSN 5990-00-513-5328
NSN 5930-01-618-2361
NSN 6320-01-050-1290
NSN 6220-01-122-7345
NSN 5960-01-628-2760
NSN 5935-01-224-9775
NSN 6145-01-337-0008
NSN 5895-01-070-5685
NSN 5999-00-347-9608
NSN 6145-01-324-2518
NSN 5960-01-050-4820