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 5835-00-936-8753
NSN 5895-01-533-1338
NSN 5975-01-483-6851
NSN 6320-00-701-0437
NSN 5950-00-305-4783
NSN 5990-00-964-9672
NSN 6135-00-182-7008
NSN 6220-01-507-5959
NSN 6610-00-820-0903
NSN 5905-00-571-6068
NSN 5996-00-583-9498
NSN 6105-01-137-5739