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 6645-00-819-5045
NSN 5999-01-317-2986
NSN 5950-01-530-7365
NSN 6145-01-502-9150
NSN 6620-00-496-8697
NSN 5998-00-876-7932
NSN 5835-01-360-2657
NSN 6150-01-124-8039
NSN 6150-01-190-2532
NSN 6220-00-092-6734
NSN 6110-00-753-7677
NSN 5855-00-003-6408