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 6320-01-154-1099
NSN 5975-01-346-7194
NSN 6220-01-336-0130
NSN 5935-00-212-7920
NSN 5855-01-547-6918
NSN 6105-01-113-7039
NSN 6150-01-596-1738
NSN 5990-01-439-4643
NSN 6620-01-381-6225
NSN 6130-01-381-3304
NSN 5990-00-775-2637
NSN 6610-01-184-9700