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 5996-00-964-5229
NSN 6130-01-013-9343
NSN 6135-01-400-2947
NSN 6220-01-417-8067
NSN 5950-00-867-0065
NSN 6105-01-252-6714
NSN 5920-01-443-0523
NSN 6130-01-549-7067
NSN 6150-01-526-5864
NSN 6610-01-067-0228
NSN 5985-01-458-1543
NSN 6135-00-575-8942