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 5965-01-528-6453
NSN 6685-01-611-7782
NSN 5960-00-728-2075
NSN 5905-01-309-8531
NSN 6110-01-495-0771
NSN 6685-00-799-2360
NSN 6110-01-026-4010
NSN 5999-01-254-1703
NSN 5998-01-244-4750
NSN 6135-01-560-8130
NSN 6220-00-681-1678
NSN 6320-01-089-9086