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 7035-01-585-7007
NSN 5910-01-278-1680
NSN 6220-00-920-8225
NSN 6240-01-423-9738
NSN 5990-01-473-4314
NSN 5930-01-400-6126
NSN 5975-00-103-6653
NSN 6130-01-058-8823
NSN 5895-01-447-7262
NSN 5965-00-479-9567
NSN 6650-01-254-3690
NSN 6240-00-246-5060