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 6685-00-939-8353
NSN 4140-00-896-9602
NSN 6685-01-272-3138
NSN 6685-01-502-3078
NSN 5915-01-608-4816
NSN 6150-01-317-8534
NSN 6320-01-627-8295
NSN 6220-00-060-3533
NSN 5930-01-005-2648
NSN 6610-01-283-2341
NSN 5996-01-417-8669
NSN 6240-01-328-5179