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 5985-01-258-5869
NSN 5910-00-821-2079
NSN 5855-01-035-2866
NSN 6150-01-398-0223
NSN 5975-01-274-5344
NSN 5975-01-065-0467
NSN 5998-01-401-5396
NSN 5945-01-326-7753
NSN 6320-01-442-3428
NSN 5910-01-432-2214
NSN 5996-01-060-4610
NSN 5960-00-963-1285