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 6620-01-163-3329
NSN 6620-00-860-5961
NSN 6110-00-181-5634
NSN 5975-01-295-6290
NSN 6150-01-147-7564
NSN 6130-01-255-3492
NSN 5960-00-683-7476
NSN 6620-01-421-6949
NSN 5855-01-191-3404
NSN 5905-01-073-5733
NSN 6130-01-209-9067
NSN 5930-00-646-7031