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 5855-01-384-4914
NSN 2925-01-323-9835
NSN 6240-00-523-9861
NSN 5965-00-845-6325
NSN 4140-01-618-0385
NSN 6220-00-231-0708
NSN 5905-00-249-1417
NSN 6145-00-612-7343
NSN 6220-01-566-4728
NSN 5910-00-223-9826
NSN 5855-00-532-0025
NSN 5915-01-494-2078