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 6620-01-032-3937
NSN 5950-01-157-9482
NSN 6105-01-363-1288
NSN 6240-01-184-6831
NSN 6610-01-226-6593
NSN 5905-00-100-2154
NSN 5998-01-578-5188
NSN 5960-01-439-9517
NSN 6130-01-646-5871
NSN 5996-01-014-6103
NSN 5935-00-528-2185
NSN 5950-01-253-6535