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 6105-01-074-9074
NSN 5930-01-628-8435
NSN 6620-01-336-8670
NSN 5835-01-384-3206
NSN 6320-00-790-4844
NSN 5930-00-942-8342
NSN 5945-01-554-3529
NSN 5915-01-591-3034
NSN 6135-01-385-7276
NSN 6320-01-504-3948
NSN 6150-01-480-0710
NSN 6685-00-899-1861