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 5985-00-644-9008
NSN 5990-01-388-0252
NSN 5930-01-040-1085
NSN 5975-01-351-6846
NSN 5915-01-231-0198
NSN 5990-01-486-2556
NSN 5855-01-656-6808
NSN 6130-01-567-3685
NSN 6145-01-200-7936
NSN 6610-01-640-9367
NSN 6620-00-589-8593
NSN 6610-00-489-9730