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 5935-01-169-6419
NSN 6240-01-474-6914
NSN 5996-00-137-2684
NSN 4140-00-733-7936
NSN 6645-00-041-4074
NSN 5930-01-100-8543
NSN 5930-01-367-2786
NSN 6650-00-210-4399
NSN 5935-01-429-9941
NSN 5935-00-070-0784
NSN 5935-01-347-4107
NSN 7035-01-564-4617