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 6685-01-589-4795
NSN 5935-01-186-3843
NSN 5935-01-634-0668
NSN 5895-01-053-8343
NSN 5945-01-627-9124
NSN 4140-01-386-6688
NSN 6620-00-534-7373
NSN 2925-00-355-5130
NSN 5835-00-247-0161
NSN 6130-00-205-1714
NSN 5965-00-258-6809
NSN 5950-00-802-2958