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 5920-01-328-3915
NSN 5915-00-658-3458
NSN 5996-01-169-4794
NSN 6110-01-257-6801
NSN 5855-00-532-0025
NSN 6220-01-171-5961
NSN 5910-01-390-7213
NSN 6685-01-506-0097
NSN 5960-01-470-1579
NSN 2925-00-778-0645
NSN 5915-00-682-3203
NSN 6220-01-082-7766