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 5960-01-474-4843
NSN 5855-01-406-4821
NSN 6130-01-519-9337
NSN 5999-00-177-3383
NSN 5930-01-029-4166
NSN 6650-01-364-4616
NSN 5999-00-035-9288
NSN 6110-01-042-0510
NSN 5960-01-450-8539
NSN 5920-00-678-7467
NSN 5950-00-421-9342
NSN 6685-00-215-4601