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 5920-00-489-7022
NSN 5975-01-108-3947
NSN 6685-01-143-0199
NSN 5945-01-153-7624
NSN 6150-00-679-9203
NSN 5835-01-161-7461
NSN 4140-01-203-6091
NSN 5915-01-630-5962
NSN 5915-01-439-5539
NSN 6610-00-527-8892
NSN 6220-00-612-2085
NSN 5910-01-124-2856