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 6110-01-095-0277
NSN 5960-01-289-9733
NSN 6110-01-223-9182
NSN 5975-01-417-3522
NSN 6105-01-290-0981
NSN 6620-00-736-8457
NSN 5930-01-400-6126
NSN 5990-01-021-3665
NSN 5998-01-085-5155
NSN 6685-00-156-3054
NSN 5999-01-477-5456
NSN 6220-00-339-2756