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 5895-01-120-3451
NSN 5999-00-639-3447
NSN 6645-01-607-4078
NSN 6645-01-549-0935
NSN 5905-00-021-9500
NSN 6145-00-170-7947
NSN 5930-01-038-5073
NSN 5985-00-151-4538
NSN 5960-00-831-6141
NSN 5935-00-362-3873
NSN 6130-01-536-9720
NSN 6105-01-634-0322