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 5950-01-447-3817
NSN 7035-00-585-2113
NSN 5915-00-216-8185
NSN 5998-00-233-7425
NSN 5935-01-482-0514
NSN 2925-00-028-1481
NSN 5930-00-122-2503
NSN 5920-00-492-5516
NSN 6150-01-543-5997
NSN 6645-00-246-4934
NSN 6110-00-931-2085
NSN 6610-00-531-6154