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 5935-00-764-5393
NSN 5895-01-279-3760
NSN 6130-01-206-5151
NSN 6610-01-429-7267
NSN 5920-01-445-9617
NSN 5925-01-018-0857
NSN 5935-01-499-5068
NSN 5945-01-205-6912
NSN 6240-00-681-2795
NSN 5855-01-549-3666
NSN 5920-01-468-0186
NSN 5910-01-475-1319