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 6150-01-032-4161
NSN 6320-01-411-6610
NSN 4140-00-398-8544
NSN 5996-00-104-5607
NSN 5965-01-452-8406
NSN 6645-00-664-4665
NSN 5985-00-131-2749
NSN 5998-01-029-5561
NSN 6240-00-155-7836
NSN 5935-01-206-0542
NSN 5985-01-008-8180
NSN 5935-00-674-9604