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 5999-00-935-8684
NSN 5910-01-044-5886
NSN 5990-00-768-9341
NSN 5925-01-549-1981
NSN 5996-01-406-4035
NSN 6645-01-039-0058
NSN 5925-01-449-1246
NSN 6150-01-218-4974
NSN 6220-00-832-6916
NSN 5915-00-076-3738
NSN 5835-00-484-1529
NSN 5975-01-223-2912