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 6650-01-227-4976
NSN 5996-01-468-8252
NSN 6610-00-925-0935
NSN 5960-00-051-4716
NSN 5935-01-492-7293
NSN 5998-01-052-6954
NSN 5895-01-500-4220
NSN 6320-01-119-3935
NSN 2925-01-281-6403
NSN 6130-00-952-6029
NSN 6150-01-145-9513
NSN 5996-00-425-7481