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 6610-00-737-0864
NSN 5895-01-089-7858
NSN 5965-00-434-7617
NSN 6105-01-444-1201
NSN 5930-01-579-3292
NSN 5855-00-149-0766
NSN 6610-01-246-4164
NSN 4140-01-549-6521
NSN 5945-00-330-5000
NSN 5950-01-152-3042
NSN 6650-01-539-6634
NSN 6650-01-042-6451