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 5915-01-342-7643
NSN 6610-01-085-0804
NSN 5935-01-204-6195
NSN 5935-00-195-8967
NSN 6620-01-383-7519
NSN 5998-01-366-1921
NSN 6685-00-295-8274
NSN 6610-00-680-8325
NSN 5915-01-599-4159
NSN 6110-01-060-8115
NSN 6150-01-219-3627
NSN 6650-00-872-0942