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 5950-01-208-3471
NSN 5930-00-051-9048
NSN 6685-00-424-4393
NSN 5935-01-498-5740
NSN 5905-01-145-5434
NSN 5996-01-197-7005
NSN 6150-00-692-7043
NSN 5985-01-413-6279
NSN 6150-01-129-3951
NSN 5985-00-426-8860
NSN 5998-01-324-8505
NSN 5960-00-876-9262