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 6620-00-360-4460
NSN 5960-01-312-1262
NSN 5945-00-921-5881
NSN 7035-01-158-7673
NSN 5910-00-932-3229
NSN 6145-00-620-5515
NSN 6150-01-634-0575
NSN 4140-00-305-1023
NSN 6220-00-458-4633
NSN 5855-01-136-9532
NSN 5910-01-325-4600
NSN 5835-01-273-7674