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 5925-01-067-7050
NSN 5915-01-208-4777
NSN 5920-01-430-9500
NSN 5998-01-612-6533
NSN 7035-01-322-8180
NSN 5835-01-286-6499
NSN 5855-01-494-3713
NSN 6645-01-435-5322
NSN 6620-00-663-8962
NSN 5945-01-290-9525
NSN 5920-01-647-9128
NSN 6610-00-480-1200