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 5996-00-179-8123
NSN 5960-01-504-1892
NSN 5960-00-814-7845
NSN 5895-00-570-4251
NSN 5935-00-597-5055
NSN 5985-01-158-8447
NSN 6130-01-261-4418
NSN 5945-00-689-1501
NSN 6645-01-413-3965
NSN 5975-01-132-3603
NSN 5998-00-468-5022
NSN 6135-01-393-4746