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 2925-01-336-8019
NSN 6610-01-426-5090
NSN 6105-01-225-4974
NSN 5910-01-220-5489
NSN 5855-01-602-9335
NSN 5945-00-586-5619
NSN 5996-00-702-5664
NSN 5895-01-300-1110
NSN 5965-00-246-4767
NSN 5835-00-545-8219
NSN 5910-00-181-5882
NSN 6150-01-610-3385