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 5998-01-573-7654
NSN 5895-01-423-0813
NSN 5910-01-509-2495
NSN 5965-00-289-6280
NSN 5998-01-215-7260
NSN 5930-01-502-6910
NSN 5998-01-303-0633
NSN 6320-01-496-9907
NSN 5905-01-218-3794
NSN 4140-00-307-2732
NSN 6645-00-181-1877
NSN 5960-01-505-2426