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 5996-01-161-0613
NSN 6220-01-182-0426
NSN 5990-01-571-7468
NSN 5998-00-898-9655
NSN 5990-01-437-4876
NSN 6240-01-042-3650
NSN 6110-01-086-3688
NSN 5965-01-328-7979
NSN 5935-00-385-3635
NSN 6145-01-105-7872
NSN 5930-01-239-9710
NSN 5985-01-224-1871