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 5985-01-195-1413
NSN 6650-01-386-5787
NSN 5910-01-255-4974
NSN 2925-01-338-7126
NSN 6650-00-947-4380
NSN 6105-00-840-6433
NSN 5910-00-624-9799
NSN 5998-01-355-1412
NSN 5910-00-684-5014
NSN 6650-01-120-6231
NSN 5910-00-943-4630
NSN 5835-00-958-6231