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 5999-01-016-6949
NSN 6130-01-162-0262
NSN 5855-00-405-4532
NSN 5835-01-184-6878
NSN 5999-01-611-7412
NSN 6145-01-309-6146
NSN 5930-01-054-0574
NSN 4140-00-379-4748
NSN 5895-01-424-7246
NSN 5945-01-539-5425
NSN 5998-01-532-6944
NSN 6620-01-138-0089