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 5985-01-548-5870
NSN 6320-01-387-8099
NSN 6110-00-317-8063
NSN 5910-00-553-9554
NSN 6130-01-334-3910
NSN 5935-00-568-9861
NSN 6135-00-962-4111
NSN 6610-01-633-8931
NSN 6610-01-361-8965
NSN 5915-00-201-3649
NSN 6150-00-088-8827
NSN 5935-01-626-7845