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 5998-00-607-5599
NSN 5996-00-754-2840
NSN 6620-00-824-4609
NSN 5950-01-072-8555
NSN 5945-00-070-1890
NSN 6150-00-113-8619
NSN 5965-00-335-0305
NSN 6150-01-241-7408
NSN 5975-00-137-2836
NSN 5925-01-420-5811
NSN 6320-01-246-4390
NSN 6320-01-347-2638