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 5920-01-459-1479
NSN 6105-00-937-7643
NSN 6130-01-277-2803
NSN 5975-01-466-3023
NSN 5960-01-604-1158
NSN 4140-01-440-9203
NSN 5960-01-495-0859
NSN 5965-00-798-3597
NSN 6610-01-059-5271
NSN 5835-00-009-2862
NSN 6610-01-250-2811
NSN 5999-00-149-0624