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 5905-00-111-0499
NSN 5895-01-030-5416
NSN 6145-01-318-3356
NSN 5910-01-517-9145
NSN 5975-01-003-9803
NSN 5999-00-969-5718
NSN 5950-00-278-1201
NSN 6645-01-217-8809
NSN 5965-01-507-7464
NSN 6610-00-181-2562
NSN 5835-00-792-8438
NSN 6620-00-106-3350