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 5835-01-414-3258
NSN 5835-01-362-1946
NSN 5996-00-060-7309
NSN 6135-01-096-1452
NSN 5960-01-167-8796
NSN 5910-01-633-9963
NSN 5996-00-690-0705
NSN 5945-00-984-3947
NSN 5945-00-541-7833
NSN 6145-01-210-6543
NSN 5925-01-466-7771
NSN 6220-01-555-8332