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 7035-00-834-2090
NSN 5975-01-642-4557
NSN 6150-01-442-4997
NSN 5935-01-541-4139
NSN 5945-01-543-1127
NSN 5920-00-490-9176
NSN 6150-00-789-3738
NSN 5950-01-542-0692
NSN 6145-01-462-5437
NSN 6105-00-339-4222
NSN 5960-00-108-5318
NSN 5945-00-203-5859