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 5920-01-501-1105
NSN 5985-00-707-3473
NSN 6150-00-100-9226
NSN 5999-01-526-2920
NSN 6150-01-173-5949
NSN 5855-00-089-3974
NSN 5999-01-510-3427
NSN 6110-00-643-4832
NSN 6105-01-224-4299
NSN 5925-01-528-9051
NSN 6650-00-382-6080
NSN 6240-01-321-5168