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 5935-01-316-8306
NSN 6130-00-899-8448
NSN 2925-01-394-5650
NSN 5975-00-156-5737
NSN 6620-01-643-3048
NSN 6620-01-312-6350
NSN 5915-01-406-5714
NSN 5910-01-430-8785
NSN 5975-01-398-1080
NSN 6135-00-334-4500
NSN 5905-00-488-7326
NSN 2925-01-412-9520