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 5895-01-315-6803
NSN 5930-01-435-6542
NSN 6145-01-336-5465
NSN 6645-01-525-7493
NSN 6220-01-462-2613
NSN 6240-01-499-2579
NSN 5950-01-208-5444
NSN 5895-00-724-5347
NSN 5960-01-605-9921
NSN 6610-00-434-7784
NSN 6110-01-195-0538
NSN 5920-00-229-1312