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 6620-00-096-6306
NSN 5925-01-211-7745
NSN 5945-00-189-0767
NSN 6240-01-360-0225
NSN 6610-01-659-3277
NSN 5920-01-236-3009
NSN 6110-01-108-4381
NSN 6240-01-239-4218
NSN 5985-00-804-5226
NSN 6135-00-990-1822
NSN 5915-00-853-2481
NSN 5905-01-501-6178