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 5835-00-794-7500
NSN 6130-01-206-3740
NSN 6645-01-529-8822
NSN 6135-00-078-9931
NSN 5915-00-730-6761
NSN 7035-01-310-2587
NSN 5950-01-657-9022
NSN 6135-00-816-9052
NSN 5998-01-062-4708
NSN 6685-01-462-0141
NSN 4140-01-626-8417
NSN 6685-01-438-6747