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 6150-01-189-2566
NSN 6650-01-020-6148
NSN 6610-00-929-6249
NSN 6610-01-236-2510
NSN 5998-01-287-5358
NSN 5965-00-412-4402
NSN 6320-00-483-0451
NSN 5990-01-157-0441
NSN 6320-01-370-5222
NSN 5945-01-448-4220
NSN 5905-01-233-0482
NSN 5960-01-188-4558