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 6650-01-508-3651
NSN 6150-01-047-8626
NSN 5895-01-044-5425
NSN 6610-00-186-9180
NSN 6610-00-172-7658
NSN 5935-01-634-0668
NSN 6240-01-241-5209
NSN 6685-01-401-5360
NSN 5855-01-366-2429
NSN 6135-00-191-6444
NSN 6650-01-413-3825
NSN 6105-01-450-3016