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 5985-01-500-1898
NSN 5905-01-303-8138
NSN 5930-01-448-4618
NSN 5920-01-436-5138
NSN 5998-00-756-0598
NSN 5945-00-883-9480
NSN 5965-01-468-8405
NSN 5999-01-240-9337
NSN 7035-01-158-8860
NSN 2925-01-458-5808
NSN 5910-00-001-7259
NSN 6220-00-150-9637