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 5945-01-442-5669
NSN 5950-01-142-5836
NSN 5999-00-468-2470
NSN 5965-01-365-7470
NSN 5925-01-131-7161
NSN 7035-00-849-5526
NSN 6620-00-377-9068
NSN 6145-01-483-1680
NSN 5960-01-258-5615
NSN 5920-01-290-3771
NSN 5996-00-088-8891
NSN 5965-00-834-6298