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 7035-01-531-6554
NSN 6650-00-834-9062
NSN 6130-00-480-6485
NSN 5915-00-128-8808
NSN 5950-01-543-1854
NSN 5975-01-221-3363
NSN 5975-00-497-5431
NSN 6105-01-202-7288
NSN 6650-01-582-2486
NSN 6110-01-116-6190
NSN 5975-01-505-7148
NSN 5895-00-914-6636