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 5985-00-878-1470
NSN 6320-01-253-1028
NSN 6620-01-435-2784
NSN 4140-01-507-3172
NSN 6240-01-342-0583
NSN 7035-01-532-8077
NSN 5895-01-025-6125
NSN 6145-00-891-6779
NSN 6610-01-560-9461
NSN 5985-01-278-9702
NSN 5999-01-383-6984
NSN 5985-01-115-8060