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 5965-01-495-1170
NSN 5915-01-425-8147
NSN 6610-00-209-4372
NSN 5975-01-270-1429
NSN 5905-00-920-5814
NSN 5925-01-622-4844
NSN 5990-01-580-2191
NSN 6105-00-252-9017
NSN 6650-01-422-7106
NSN 5998-00-549-2661
NSN 5950-00-168-4094
NSN 5925-01-572-3263