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 5855-01-068-3683
NSN 6105-00-185-1579
NSN 6105-01-220-9314
NSN 6620-00-371-7109
NSN 5998-00-810-5690
NSN 6130-01-511-0584
NSN 5910-01-335-2018
NSN 5975-00-502-9311
NSN 6685-00-627-6102
NSN 5996-01-282-9635
NSN 5945-01-643-6030
NSN 6145-00-479-8949