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 5915-01-551-9547
NSN 6240-01-162-4086
NSN 5990-01-627-8097
NSN 5910-01-082-5335
NSN 5950-00-125-5525
NSN 6620-00-308-2531
NSN 2925-01-185-9144
NSN 6130-01-476-7963
NSN 5915-01-410-7822
NSN 4140-00-837-2658
NSN 5965-01-125-0268
NSN 5965-00-568-5802