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 6645-00-527-7258
NSN 5920-01-147-5652
NSN 5990-01-504-9265
NSN 6145-00-905-6797
NSN 5835-01-568-7796
NSN 5935-00-816-9923
NSN 5930-01-576-9993
NSN 5996-00-707-6228
NSN 6240-01-457-3372
NSN 5925-00-944-3848
NSN 5910-00-329-3789
NSN 5990-01-517-7848