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 5920-00-108-5399
NSN 6645-01-329-9591
NSN 6110-01-428-2360
NSN 6220-01-251-0344
NSN 6105-01-344-7302
NSN 6135-01-031-8078
NSN 5935-00-959-4987
NSN 6105-00-952-0622
NSN 5975-01-231-2252
NSN 5960-01-549-4826
NSN 6240-00-623-3618
NSN 5935-01-420-7237