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 5915-01-258-7435
NSN 5935-01-198-4694
NSN 6645-01-601-1707
NSN 5950-01-220-4515
NSN 5930-00-111-4301
NSN 5930-01-441-8610
NSN 5960-00-233-5488
NSN 5950-01-540-9939
NSN 5950-00-406-4277
NSN 5999-01-332-4600
NSN 6610-01-016-7955
NSN 6620-01-431-9176