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 5950-01-634-0677
NSN 5999-01-265-3091
NSN 6620-01-505-3496
NSN 5855-01-656-6808
NSN 5945-01-500-0693
NSN 5999-01-357-5797
NSN 6685-00-171-8134
NSN 5935-00-776-4617
NSN 6240-01-225-8518
NSN 5915-01-190-0595
NSN 5915-01-531-6871
NSN 6150-00-695-9754