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 6320-01-310-8068
NSN 5915-01-125-2480
NSN 6240-01-092-3509
NSN 5920-01-483-9764
NSN 4140-00-800-3087
NSN 5935-00-677-4444
NSN 4140-01-046-0119
NSN 5855-00-138-2386
NSN 6135-00-686-4777
NSN 7035-01-525-7673
NSN 5950-00-373-3839
NSN 5965-01-616-7655