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 6645-00-089-3154
NSN 5925-01-536-8386
NSN 5975-01-243-2894
NSN 5998-00-862-7299
NSN 6110-01-113-6968
NSN 5999-01-433-1548
NSN 6620-01-253-0374
NSN 5920-01-339-3977
NSN 5945-00-974-0369
NSN 5930-01-487-1487
NSN 6105-01-099-6825
NSN 5985-00-969-4628