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 5835-01-510-1873
NSN 5935-01-119-6813
NSN 6320-00-593-0379
NSN 6150-01-370-4177
NSN 6145-01-396-4806
NSN 6240-01-230-8070
NSN 6645-01-350-3138
NSN 6240-01-130-7393
NSN 6135-00-951-3426
NSN 5950-00-947-7447
NSN 5999-01-379-0935
NSN 6135-00-112-8637