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 6240-01-291-4833
NSN 5998-01-196-5719
NSN 5985-01-390-3275
NSN 2925-01-242-8787
NSN 5930-01-424-8931
NSN 5975-01-478-4721
NSN 6105-01-226-2724
NSN 5996-01-047-8360
NSN 6320-00-937-5625
NSN 6105-01-212-3677
NSN 5910-01-138-3522
NSN 6650-01-444-8023