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 5855-01-122-9418
NSN 5935-01-266-1575
NSN 5990-01-004-6343
NSN 6240-00-204-9355
NSN 5950-01-165-7089
NSN 5915-01-323-7771
NSN 6240-00-623-4784
NSN 5998-01-043-0236
NSN 6105-00-197-2128
NSN 5998-01-044-7931
NSN 6620-01-242-9247
NSN 6135-01-119-0720