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 5985-01-422-1552
NSN 5915-00-290-1569
NSN 6145-01-484-8735
NSN 5975-00-128-7916
NSN 6620-00-572-8787
NSN 4140-01-207-0165
NSN 6110-01-369-5561
NSN 5910-01-131-4459
NSN 6220-00-827-0227
NSN 5950-00-228-0818
NSN 5835-01-441-4746
NSN 5999-01-650-3566