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 6620-00-708-1417
NSN 6150-01-483-2388
NSN 5910-00-281-2449
NSN 5990-01-411-5930
NSN 5996-01-369-9209
NSN 5996-01-346-1099
NSN 5915-00-175-8657
NSN 6620-01-432-7032
NSN 5998-01-612-6022
NSN 6610-01-459-8722
NSN 5895-01-475-1223
NSN 5945-01-392-1935