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 7035-00-679-9027
NSN 5935-00-902-5838
NSN 5975-01-552-5221
NSN 5905-00-518-2067
NSN 5985-00-369-5498
NSN 5855-01-372-9728
NSN 5920-01-302-6417
NSN 5960-01-054-3752
NSN 6620-01-346-9340
NSN 5950-01-327-4359
NSN 5895-00-617-6340
NSN 7035-01-107-2811