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 5920-00-515-3617
NSN 5990-00-084-3776
NSN 5855-01-406-2606
NSN 5975-01-655-7286
NSN 5999-01-632-7723
NSN 6130-00-476-8410
NSN 6620-00-546-6071
NSN 5935-01-316-4425
NSN 6645-00-363-9775
NSN 6110-00-080-2767
NSN 6150-01-577-9802
NSN 5920-01-457-8398