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 6610-01-559-5073
NSN 5990-00-554-0366
NSN 5935-01-568-3344
NSN 5975-00-370-9388
NSN 6145-01-173-5143
NSN 6145-01-596-4962
NSN 6135-01-272-6039
NSN 5960-00-791-1601
NSN 5975-01-531-8232
NSN 5935-00-189-0633
NSN 6320-01-631-7828
NSN 5945-00-733-9350