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 5945-00-100-1261
NSN 6130-01-440-4679
NSN 5998-00-237-1038
NSN 6645-01-289-6298
NSN 6145-01-027-5432
NSN 6645-00-235-4685
NSN 5945-01-188-8148
NSN 5975-01-655-4265
NSN 5835-01-163-4215
NSN 6320-00-857-4073
NSN 6620-00-218-4959
NSN 6620-01-365-1499