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 5998-00-834-3243
NSN 6145-01-303-5718
NSN 6650-01-492-5263
NSN 6620-01-534-2370
NSN 5965-01-483-1610
NSN 6110-01-618-1722
NSN 5910-01-622-5674
NSN 6320-00-908-6841
NSN 5945-01-471-3407
NSN 5996-01-202-1392
NSN 5950-00-879-0970
NSN 6320-01-659-2819