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 5996-01-080-7812
NSN 5910-00-184-7370
NSN 6620-00-758-4230
NSN 5975-01-432-0050
NSN 6130-00-585-9448
NSN 6685-00-110-4878
NSN 5960-01-383-6262
NSN 5835-01-370-4292
NSN 6135-01-186-4010
NSN 5950-01-481-1075
NSN 6650-00-095-6490
NSN 6620-00-400-1099