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 5915-00-467-1585
NSN 6150-01-160-7244
NSN 5930-01-089-8615
NSN 6105-00-439-5195
NSN 5855-01-519-3814
NSN 5920-01-468-2980
NSN 5910-01-511-7609
NSN 5998-01-391-6832
NSN 6320-01-158-2177
NSN 6620-01-119-9239
NSN 6685-01-512-5174
NSN 2925-00-957-7329