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 6110-00-508-5892
NSN 5950-00-203-4401
NSN 5930-01-173-5873
NSN 5999-01-619-1359
NSN 5985-01-375-3841
NSN 6620-01-385-6172
NSN 5925-00-629-1974
NSN 5925-00-827-4964
NSN 6130-01-466-4709
NSN 5925-01-297-3585
NSN 5935-01-439-4441
NSN 6620-01-408-4464