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 5950-00-203-5809
NSN 5925-01-433-5323
NSN 5935-01-634-0668
NSN 6145-01-599-4606
NSN 5996-00-035-5624
NSN 6620-01-381-5482
NSN 6110-01-417-1811
NSN 2925-01-424-0235
NSN 5960-01-425-1454
NSN 5965-00-566-4221
NSN 6130-00-011-8326
NSN 6150-01-212-9010