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 6620-01-440-5585
NSN 6130-01-263-7321
NSN 5910-01-366-6306
NSN 5915-01-117-6389
NSN 5895-00-648-9549
NSN 5930-01-200-6343
NSN 7035-00-153-3826
NSN 5835-01-125-6676
NSN 6645-01-312-9845
NSN 6685-01-244-7188
NSN 6685-00-104-7149
NSN 5998-01-409-0864