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 5935-01-086-0072
NSN 5985-01-162-5648
NSN 5985-00-009-6493
NSN 6110-01-600-6389
NSN 6685-00-257-2987
NSN 5998-01-486-7466
NSN 6240-01-420-5905
NSN 5835-01-647-6426
NSN 6105-01-584-2746
NSN 6105-01-462-1657
NSN 6610-00-946-6146
NSN 5835-01-584-8538