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 5996-01-272-7034
NSN 5910-01-335-4358
NSN 6610-00-778-9039
NSN 6650-01-336-8197
NSN 5895-00-111-4599
NSN 5975-01-298-6848
NSN 6650-01-273-9775
NSN 5835-01-281-7281
NSN 4140-00-851-2552
NSN 5855-01-196-7082
NSN 6240-01-195-4511
NSN 5998-01-157-9353