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 6650-01-080-9463
NSN 5960-00-578-1920
NSN 5920-00-518-4452
NSN 5935-00-823-6962
NSN 6610-01-078-9238
NSN 6130-01-150-5389
NSN 6685-01-345-7442
NSN 6620-01-458-8074
NSN 5920-01-021-6865
NSN 6320-01-466-4175
NSN 7035-01-038-9970
NSN 6145-01-504-4252