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 5965-01-350-1890
NSN 6130-01-607-0246
NSN 5998-01-432-2395
NSN 5950-01-612-1862
NSN 5855-00-361-0167
NSN 5925-01-050-4265
NSN 6130-01-016-2860
NSN 5960-01-361-6543
NSN 5835-01-394-3812
NSN 6240-00-050-4520
NSN 5975-00-752-2945
NSN 5996-01-013-8528