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 6645-01-224-0101
NSN 5996-00-729-1250
NSN 5945-01-220-6037
NSN 5915-01-136-8642
NSN 6320-01-416-9357
NSN 6620-00-269-5168
NSN 6240-01-296-8997
NSN 6145-00-181-9634
NSN 5855-01-070-8084
NSN 6105-01-106-4157
NSN 6220-00-176-5912
NSN 5960-01-201-5804