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 5996-00-279-1510
NSN 5965-01-309-8679
NSN 5835-01-059-5535
NSN 5950-00-447-0579
NSN 5915-01-537-3934
NSN 5945-00-304-4139
NSN 5945-01-152-7539
NSN 5965-01-564-5039
NSN 5835-01-178-4154
NSN 6620-01-657-6296
NSN 2925-01-267-1598
NSN 6620-01-418-9409