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 5960-01-536-9763
NSN 5998-01-221-1067
NSN 5960-01-560-1958
NSN 5915-00-866-0585
NSN 5999-00-399-1215
NSN 6145-01-025-6514
NSN 6145-01-514-7737
NSN 6110-01-044-4331
NSN 6130-01-518-9690
NSN 5925-01-243-2896
NSN 5930-00-986-8842
NSN 6320-00-261-9136