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 5975-01-363-8369
NSN 6105-01-423-8819
NSN 6130-00-488-6965
NSN 6220-01-266-8990
NSN 6135-01-485-3450
NSN 6150-01-244-9113
NSN 6240-01-164-9175
NSN 6650-01-475-3714
NSN 5998-00-163-3265
NSN 6240-00-926-7788
NSN 5930-00-870-1022
NSN 2925-01-236-3547