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 5905-01-215-7267
NSN 5990-01-493-4039
NSN 5999-00-036-3713
NSN 6110-00-070-5524
NSN 5965-00-201-7479
NSN 5855-00-944-0949
NSN 5910-00-846-1925
NSN 5915-01-158-6864
NSN 6145-00-975-4457
NSN 7035-00-870-0290
NSN 5950-01-178-2617
NSN 2925-01-067-0123