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 5895-01-382-5736
NSN 6135-01-226-4071
NSN 6150-01-378-2877
NSN 6620-01-286-1374
NSN 5985-00-186-8755
NSN 2925-01-295-2017
NSN 6620-00-477-7808
NSN 6650-00-820-4577
NSN 5925-01-441-1465
NSN 5996-00-368-9244
NSN 6320-00-977-3930
NSN 5998-00-422-5407