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 5985-00-192-7098
NSN 6620-01-201-9295
NSN 6145-00-146-2932
NSN 6240-01-252-9374
NSN 6135-00-998-5884
NSN 5990-01-278-9985
NSN 5985-01-298-9893
NSN 5910-01-633-9963
NSN 5999-00-269-5320
NSN 5905-01-500-8060
NSN 7035-00-371-7749
NSN 5920-01-400-3562