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 6145-00-156-4394
NSN 5960-00-340-3120
NSN 5990-01-185-2722
NSN 5835-01-123-8305
NSN 5965-01-068-2714
NSN 6685-01-444-3117
NSN 5996-01-544-7773
NSN 5950-01-496-6610
NSN 5930-00-799-1494
NSN 5975-00-553-7151
NSN 5985-00-568-8358
NSN 6685-01-124-5893