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 6110-00-804-4830
NSN 6135-01-479-9783
NSN 5985-01-324-5123
NSN 5905-00-400-4092
NSN 5920-00-168-1402
NSN 7035-01-027-2259
NSN 5920-00-761-7242
NSN 6650-01-310-6383
NSN 6220-01-652-9473
NSN 6620-00-416-4131
NSN 6105-00-171-6521
NSN 5905-01-633-9570