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 4140-00-226-6723
NSN 5915-00-240-7717
NSN 5855-00-560-0110
NSN 5895-01-519-7556
NSN 5930-01-624-4316
NSN 6220-01-283-1086
NSN 5950-00-139-9027
NSN 5910-01-144-0634
NSN 6135-01-483-5269
NSN 2925-00-394-2332
NSN 6110-01-471-2316
NSN 6150-01-391-5983