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 5965-00-575-4089
NSN 5920-01-437-8850
NSN 5999-00-642-8452
NSN 6320-00-504-1214
NSN 6645-00-754-4108
NSN 5996-01-459-0585
NSN 5990-01-340-3575
NSN 6685-01-012-1557
NSN 5960-01-184-8831
NSN 5935-01-552-4526
NSN 6130-01-009-5418
NSN 5920-01-135-3936