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 6685-00-369-6912
NSN 5975-01-166-2399
NSN 5910-01-558-9720
NSN 6650-01-113-3147
NSN 5990-01-558-1892
NSN 6150-01-263-3905
NSN 5950-00-931-8056
NSN 6320-01-512-2031
NSN 6105-01-632-8902
NSN 6620-01-603-6442
NSN 5915-00-099-0347
NSN 6135-01-514-0356