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 5965-01-542-8398
NSN 6105-01-081-9599
NSN 6650-00-187-5388
NSN 6320-00-779-5923
NSN 6220-00-021-4469
NSN 5910-01-011-6206
NSN 2925-01-345-9439
NSN 5998-01-406-4223
NSN 5960-01-328-8248
NSN 5985-00-595-7066
NSN 5855-01-053-9684
NSN 5935-00-383-8002