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 6150-00-925-2465
NSN 6130-01-192-2084
NSN 2925-00-831-7024
NSN 6240-01-012-2706
NSN 5985-01-381-2563
NSN 5910-00-280-1463
NSN 6620-01-312-6350
NSN 2925-01-072-7101
NSN 5985-00-556-1247
NSN 5935-01-542-9922
NSN 5999-01-592-3349
NSN 5965-00-554-4138