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 6320-00-004-9158
NSN 5910-01-155-8664
NSN 5975-00-200-2002
NSN 5996-00-289-9847
NSN 6240-01-018-4895
NSN 5985-00-919-1337
NSN 2925-01-213-2983
NSN 5935-01-190-5487
NSN 6610-01-204-7281
NSN 5835-01-085-5487
NSN 4140-01-440-5856
NSN 5855-01-521-7133