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 5905-00-228-0738
NSN 6610-01-500-2415
NSN 5925-00-150-1072
NSN 5930-01-493-9130
NSN 5910-00-774-4143
NSN 5965-00-471-5018
NSN 6320-00-238-9973
NSN 5998-01-650-3588
NSN 5998-01-226-7295
NSN 5975-01-277-8257
NSN 6110-00-373-8691
NSN 5930-00-360-6533