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 5915-01-009-5472
NSN 5945-01-254-0340
NSN 6320-01-262-8642
NSN 6650-00-051-9911
NSN 6105-01-379-3847
NSN 6645-01-025-1002
NSN 6620-01-459-3467
NSN 5975-01-413-5239
NSN 5950-00-281-2389
NSN 5925-01-489-2791
NSN 4140-00-204-3563
NSN 5999-01-040-6124