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 5975-01-592-7653
NSN 5925-00-172-3053
NSN 5950-00-104-9418
NSN 4140-00-111-2617
NSN 5895-00-932-1577
NSN 4140-00-421-4555
NSN 6220-00-860-5292
NSN 4140-01-254-3689
NSN 5915-01-475-5073
NSN 5985-01-452-4086
NSN 5998-00-754-5186
NSN 5945-00-734-7263