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 6240-00-883-8484
NSN 7035-01-193-2667
NSN 6610-01-140-5921
NSN 5985-01-505-0548
NSN 6610-00-726-6076
NSN 5855-00-198-3197
NSN 6320-01-484-7734
NSN 5935-00-450-1319
NSN 5985-01-576-4225
NSN 6135-00-840-6451
NSN 5945-00-197-7673
NSN 6650-01-355-9097