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 6220-01-523-7043
NSN 4140-00-012-3506
NSN 7035-01-627-0167
NSN 5930-01-397-2639
NSN 5925-00-722-8930
NSN 5835-01-031-7265
NSN 5915-00-665-2323
NSN 6610-00-269-4506
NSN 6685-01-200-1013
NSN 6240-01-426-5581
NSN 5895-01-615-8934
NSN 5998-00-823-8488