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 5996-00-567-4804
NSN 6150-01-460-0348
NSN 6645-01-506-8713
NSN 5985-01-259-2701
NSN 6240-01-125-6901
NSN 6240-01-253-0687
NSN 5975-00-859-9906
NSN 5920-01-495-1268
NSN 5985-01-261-1530
NSN 5996-01-360-5635
NSN 6110-01-580-0855
NSN 6220-00-956-0565