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 6650-01-654-0599
NSN 6130-01-406-0535
NSN 5935-00-544-2091
NSN 6645-00-269-8440
NSN 6150-01-639-8152
NSN 6620-01-119-0664
NSN 2925-00-391-0331
NSN 5960-01-271-0928
NSN 5910-00-308-9733
NSN 6135-00-145-8884
NSN 6685-01-623-1374
NSN 5990-01-201-1698