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 5925-00-467-6213
NSN 5990-01-352-5255
NSN 5930-01-057-1687
NSN 6320-00-116-3658
NSN 5960-00-451-5824
NSN 7035-01-459-6738
NSN 5935-00-753-5101
NSN 5960-00-089-1632
NSN 5998-01-581-8459
NSN 5935-01-464-8975
NSN 6645-00-108-6479
NSN 5905-00-644-0381