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 6105-01-322-7653
NSN 6240-01-327-6309
NSN 5975-01-124-5555
NSN 5998-01-032-7669
NSN 6645-01-229-9769
NSN 6110-01-088-6525
NSN 5960-01-163-8905
NSN 5960-00-011-9315
NSN 6610-01-602-9619
NSN 6320-00-583-3104
NSN 5996-01-509-3464
NSN 5855-00-198-3197