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 5950-01-041-9604
NSN 5960-01-207-4452
NSN 4140-00-867-6617
NSN 5930-00-518-1451
NSN 6240-00-146-9322
NSN 5945-01-047-0187
NSN 5835-01-330-8597
NSN 5920-01-540-6040
NSN 5835-01-641-0073
NSN 5975-01-322-9756
NSN 5915-01-181-7056
NSN 5925-00-952-5824