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 5915-00-116-8306
NSN 5998-01-295-6656
NSN 5996-01-250-8809
NSN 5930-00-171-8867
NSN 5975-01-383-6548
NSN 6650-00-707-1417
NSN 6135-01-504-4309
NSN 6645-01-152-1092
NSN 5999-01-364-0876
NSN 6150-01-220-6212
NSN 5930-01-117-1155
NSN 5945-01-325-2332