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 6135-00-542-6728
NSN 5985-01-368-6204
NSN 5996-01-042-3421
NSN 5975-01-655-4265
NSN 2925-01-565-6410
NSN 6110-01-232-1329
NSN 5835-01-116-2369
NSN 6320-00-886-9771
NSN 5915-01-276-1164
NSN 5996-01-530-0823
NSN 5905-00-064-9441
NSN 5925-01-113-7793