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 5960-01-421-8175
NSN 6135-01-062-9356
NSN 6110-01-364-2145
NSN 5855-01-173-0808
NSN 5950-01-207-6952
NSN 5930-01-025-1549
NSN 6650-01-357-8505
NSN 5996-01-029-2904
NSN 5935-01-523-4176
NSN 6220-01-580-2172
NSN 5895-00-721-4032
NSN 5915-01-304-8426