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 5925-00-804-5814
NSN 5998-01-651-7060
NSN 5945-01-204-8594
NSN 5999-00-289-9878
NSN 6220-01-350-5873
NSN 5945-01-260-1890
NSN 5855-01-559-9639
NSN 7035-01-157-0028
NSN 6620-01-576-4308
NSN 5905-01-227-8217
NSN 5835-00-322-3429
NSN 5945-00-493-1381