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 6150-01-023-7710
NSN 5915-01-543-9734
NSN 6240-00-372-4841
NSN 5920-01-255-2112
NSN 6685-00-171-9815
NSN 6145-01-202-9020
NSN 6685-01-658-5057
NSN 6105-01-073-2014
NSN 5925-00-706-9975
NSN 6620-00-996-2512
NSN 5960-01-624-1170
NSN 5835-01-504-0837