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 6620-00-213-8569
NSN 6150-01-218-2893
NSN 5930-00-243-9417
NSN 6685-00-145-8902
NSN 5975-01-468-0032
NSN 6645-01-596-6077
NSN 5930-01-432-2155
NSN 6645-01-023-8020
NSN 6130-00-986-8234
NSN 5998-01-426-8989
NSN 4140-00-585-8404
NSN 5960-00-281-0824