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 5975-00-477-0614
NSN 5910-01-110-9509
NSN 5855-01-172-4568
NSN 5950-01-278-9057
NSN 5960-01-477-7632
NSN 4140-01-082-9097
NSN 5895-00-518-1593
NSN 6685-01-215-0616
NSN 5915-01-265-3960
NSN 5945-01-296-4683
NSN 5975-00-299-1202
NSN 5965-00-840-6542