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 6145-01-449-1343
NSN 5835-01-394-3812
NSN 5910-01-649-7027
NSN 5950-00-067-9213
NSN 6320-00-857-4073
NSN 7035-00-902-8995
NSN 6150-01-390-4882
NSN 6240-00-372-4841
NSN 5945-01-557-5743
NSN 6610-01-633-8931
NSN 6650-00-211-6302
NSN 5920-01-363-9397