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 5998-00-917-5141
NSN 6135-01-577-5532
NSN 5915-00-269-4463
NSN 6620-00-394-1812
NSN 6220-00-150-7286
NSN 6150-01-433-2692
NSN 5985-00-264-6890
NSN 7035-01-630-3552
NSN 5950-01-057-6092
NSN 5910-01-218-3997
NSN 5950-01-555-0104
NSN 6110-01-443-3039