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 6650-01-028-2820
NSN 7035-01-349-7883
NSN 6105-01-141-6912
NSN 5835-01-198-2221
NSN 6145-01-598-2402
NSN 5910-01-204-1033
NSN 5915-01-568-9078
NSN 6105-01-342-5152
NSN 7035-01-227-2546
NSN 6240-01-262-2039
NSN 6240-01-281-7249
NSN 5915-01-135-9847