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 6150-01-022-1414
NSN 6610-01-325-4784
NSN 6645-01-572-7175
NSN 5975-00-226-3531
NSN 2925-00-507-2109
NSN 5965-01-428-2458
NSN 5999-01-406-7211
NSN 5999-00-453-3262
NSN 6240-01-212-9535
NSN 5935-00-982-7876
NSN 5855-01-479-3152
NSN 6150-01-163-8793