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 2925-01-281-4212
NSN 5920-01-153-7487
NSN 5998-01-411-5941
NSN 6145-01-351-7441
NSN 5835-01-100-3265
NSN 5975-00-817-1781
NSN 5915-00-936-3824
NSN 6110-01-523-7247
NSN 6105-01-443-9547
NSN 6645-00-233-4286
NSN 5910-01-267-8130
NSN 5935-00-810-5288