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 5835-01-294-5753
NSN 5920-00-538-7915
NSN 5960-01-053-3753
NSN 6145-00-526-3056
NSN 4140-01-487-5453
NSN 5985-01-589-4861
NSN 6110-00-578-7243
NSN 7035-01-522-7869
NSN 6645-01-633-1852
NSN 6620-01-341-5164
NSN 6610-01-433-2219
NSN 6610-00-757-6060