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 5975-00-224-8756
NSN 5998-01-265-1071
NSN 5905-01-313-9777
NSN 6650-01-085-6088
NSN 5935-01-165-4335
NSN 5945-01-517-0534
NSN 5990-00-691-2697
NSN 5965-00-013-7990
NSN 6110-01-094-0822
NSN 5950-01-309-9304
NSN 5915-00-192-3109
NSN 6150-01-197-6993