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 6685-01-646-3973
NSN 6620-00-755-7169
NSN 7035-01-053-0535
NSN 5998-00-057-7121
NSN 5998-00-156-3119
NSN 5835-00-681-0005
NSN 6150-01-625-9184
NSN 6685-01-252-8887
NSN 5895-00-147-9998
NSN 5905-01-073-9887
NSN 5945-01-442-9439
NSN 6145-00-317-2087