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 5998-00-816-9752
NSN 5996-01-432-2356
NSN 5910-01-418-5817
NSN 6130-01-313-0385
NSN 5975-00-269-4365
NSN 6130-01-231-9245
NSN 5905-01-621-3411
NSN 5960-00-538-0813
NSN 6220-00-418-1961
NSN 4140-00-510-3699
NSN 5998-01-183-8192
NSN 5996-01-471-9519