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 6145-01-348-7234
NSN 6150-01-400-0692
NSN 6220-01-027-8831
NSN 5915-01-147-4830
NSN 5950-00-459-1318
NSN 5975-00-951-8272
NSN 5996-00-059-7061
NSN 5895-00-596-1729
NSN 6145-01-634-0388
NSN 6150-00-185-3293
NSN 5945-01-308-3514
NSN 6645-01-202-7986