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 5996-01-355-8420
NSN 6610-01-617-6495
NSN 6650-00-479-9329
NSN 5999-01-265-5495
NSN 5835-01-631-3940
NSN 5975-01-268-7821
NSN 6150-01-274-7712
NSN 5945-00-074-8236
NSN 5950-01-397-6469
NSN 5905-01-634-0595
NSN 5925-01-425-2326
NSN 6320-01-204-2922