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 6110-00-174-1653
NSN 5905-00-879-6856
NSN 6135-00-500-2082
NSN 5895-00-137-2809
NSN 5999-01-529-7993
NSN 6130-01-138-5230
NSN 5975-01-250-4239
NSN 5930-00-814-0366
NSN 6110-01-367-0977
NSN 5905-00-368-4123
NSN 6240-01-462-1668
NSN 5920-00-479-5254