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 5950-00-378-9959
NSN 5895-01-357-7539
NSN 5895-01-292-7673
NSN 5950-00-787-7292
NSN 7035-01-471-0475
NSN 6620-01-365-1499
NSN 5895-01-250-2422
NSN 2925-01-560-4123
NSN 5975-01-253-1171
NSN 5835-01-583-8358
NSN 7035-00-104-7613
NSN 5915-01-454-6924