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 6650-01-024-9554
NSN 5965-01-292-0035
NSN 5915-01-522-4121
NSN 6150-01-359-2637
NSN 4140-01-479-8654
NSN 6130-01-236-3925
NSN 6130-01-099-4950
NSN 6110-01-196-4886
NSN 7035-00-286-6221
NSN 2925-00-574-8796
NSN 5999-01-444-8173
NSN 5925-01-422-0431