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 5925-00-971-1120
NSN 6110-01-391-6067
NSN 7035-00-185-8683
NSN 6145-01-324-8357
NSN 5950-01-284-7325
NSN 2925-01-633-4048
NSN 5990-00-401-6793
NSN 5999-01-062-0739
NSN 5965-01-660-9941
NSN 5975-01-066-6494
NSN 2925-01-602-1975
NSN 5895-01-588-8627