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 5975-01-312-8194
NSN 6145-01-553-1091
NSN 5950-00-106-6727
NSN 6110-01-130-2024
NSN 5910-01-361-1917
NSN 4140-00-757-5270
NSN 6645-01-458-7549
NSN 6240-01-336-4796
NSN 6145-01-065-0799
NSN 6320-01-082-2970
NSN 5945-01-144-5401
NSN 5950-01-651-8384