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 5935-00-633-1142
NSN 5920-01-561-0808
NSN 5920-00-130-3593
NSN 5960-00-044-6807
NSN 5905-01-645-8221
NSN 5996-01-474-3726
NSN 6620-01-261-2985
NSN 2925-01-244-3016
NSN 6220-01-629-9142
NSN 6150-00-549-2427
NSN 7035-00-408-8170
NSN 5930-00-449-3517