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 4140-01-124-8904
NSN 6150-00-052-4221
NSN 6105-01-367-0907
NSN 5935-01-186-1341
NSN 5999-01-268-3786
NSN 5998-00-553-9535
NSN 5905-01-170-6573
NSN 5985-01-366-7248
NSN 6105-01-394-6328
NSN 6610-00-845-4674
NSN 5960-01-282-2386
NSN 5996-01-615-8389