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 6145-00-494-2847
NSN 6610-01-142-8958
NSN 5998-01-304-7678
NSN 5930-01-153-0034
NSN 5835-01-252-5879
NSN 5895-00-602-2929
NSN 5855-01-308-0955
NSN 6150-00-151-6771
NSN 6150-01-480-2256
NSN 5935-00-555-1897
NSN 2925-01-629-9416
NSN 5985-00-208-0572