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 2925-00-001-4604
NSN 5920-01-299-4784
NSN 5996-01-412-6513
NSN 6130-01-246-5645
NSN 5855-01-378-8843
NSN 5945-01-234-3146
NSN 2925-01-418-8106
NSN 5925-01-469-0075
NSN 5895-01-196-6312
NSN 5996-00-823-8487
NSN 5960-01-628-2760
NSN 6620-00-707-4195