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 5910-00-628-6389
NSN 5975-01-603-9278
NSN 5985-00-611-3334
NSN 5855-01-536-1409
NSN 5895-00-222-4713
NSN 5855-01-474-6820
NSN 5996-01-185-2995
NSN 6620-00-590-6727
NSN 7035-01-476-7787
NSN 5855-01-571-6715
NSN 5975-01-527-9037
NSN 6320-00-977-3930