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 5935-01-389-9294
NSN 5975-01-140-1195
NSN 6105-00-773-8480
NSN 5985-00-233-6740
NSN 5985-00-618-9436
NSN 5965-00-174-5792
NSN 5996-01-515-6895
NSN 6620-00-953-8570
NSN 4140-01-133-6446
NSN 5935-00-285-2767
NSN 5920-01-016-2764
NSN 5855-00-925-0114