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 5999-01-149-9422
NSN 5998-01-065-0860
NSN 5930-01-299-1289
NSN 6150-01-344-3772
NSN 6645-00-689-8144
NSN 6110-01-166-8100
NSN 5960-01-212-8118
NSN 5950-00-079-4018
NSN 5915-01-577-3346
NSN 5930-01-456-5323
NSN 5915-00-032-9567
NSN 5990-00-288-1820