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 5998-00-955-5901
NSN 6150-01-659-8772
NSN 5945-00-279-3223
NSN 5945-01-277-3213
NSN 5975-00-736-3420
NSN 5920-01-435-3416
NSN 6110-01-219-1008
NSN 5920-01-165-6881
NSN 5855-01-549-3666
NSN 6650-01-060-3262
NSN 6645-01-362-2587
NSN 5945-00-466-3233