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 6320-01-476-7702
NSN 5915-01-026-0457
NSN 2925-00-302-9953
NSN 5965-00-243-7782
NSN 4140-00-285-6042
NSN 5998-00-839-1350
NSN 6150-01-441-9359
NSN 5965-00-356-3838
NSN 6145-01-496-0346
NSN 6650-00-092-8244
NSN 5985-00-279-9914
NSN 5945-01-162-6362