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 6685-00-840-6191
NSN 6135-01-433-2062
NSN 6610-00-733-5830
NSN 5895-00-831-4452
NSN 6220-01-387-6332
NSN 5985-00-570-6041
NSN 5996-00-518-4498
NSN 5975-00-982-1153
NSN 6320-00-004-9158
NSN 5965-00-263-6436
NSN 6320-01-225-0178
NSN 6145-00-156-4394