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 6240-01-485-3116
NSN 6610-01-633-8931
NSN 5910-01-450-9289
NSN 5895-01-165-7436
NSN 5925-00-536-7651
NSN 5945-01-439-3331
NSN 6240-01-433-9410
NSN 5930-00-801-1442
NSN 5925-01-048-4097
NSN 5915-01-227-2337
NSN 5910-00-707-4900
NSN 6320-00-242-3300