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 5990-01-462-1617
NSN 6110-01-429-8668
NSN 6105-00-868-3006
NSN 6685-01-186-0401
NSN 6145-01-119-1511
NSN 6110-01-430-7238
NSN 4140-00-111-2617
NSN 6320-01-441-2438
NSN 6110-01-627-6812
NSN 7035-01-547-3531
NSN 6110-01-254-3727
NSN 5910-00-009-8338