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 5855-01-147-4785
NSN 6620-00-819-5046
NSN 5960-01-617-6345
NSN 6135-00-321-6707
NSN 6110-00-854-2249
NSN 6135-01-322-4655
NSN 5985-00-104-8289
NSN 6130-00-872-1569
NSN 6145-00-791-9820
NSN 5996-01-155-8924
NSN 5965-01-053-7168
NSN 5975-01-237-5596