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 5996-01-524-7723
NSN 5996-00-968-6524
NSN 5999-01-135-0850
NSN 5950-00-264-3620
NSN 6145-00-889-1492
NSN 6645-00-232-4070
NSN 5985-01-386-7465
NSN 2925-01-528-7333
NSN 5965-01-601-0470
NSN 6130-01-502-0714
NSN 5965-00-416-6618
NSN 5960-01-466-4153