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 5985-01-160-7140
NSN 5998-01-323-7924
NSN 5895-01-186-5685
NSN 5930-01-085-8872
NSN 5905-01-130-1635
NSN 5910-01-147-6084
NSN 5925-00-789-3718
NSN 2925-01-344-0281
NSN 6685-00-160-6390
NSN 6105-01-406-7510
NSN 5935-01-534-7799
NSN 5950-01-259-7028