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 6105-01-628-0605
NSN 6150-00-251-5697
NSN 7035-01-491-1464
NSN 5996-00-303-6013
NSN 6320-01-300-7994
NSN 5965-00-929-9415
NSN 5950-00-225-8849
NSN 5935-01-261-5641
NSN 6145-01-463-9205
NSN 5925-00-186-8669
NSN 5996-01-109-1586
NSN 5996-01-324-9167