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 5945-01-340-4159
NSN 6650-01-444-8313
NSN 6135-01-312-1040
NSN 5999-01-576-0325
NSN 7035-00-337-8745
NSN 5920-01-093-1081
NSN 6135-01-255-9129
NSN 5985-01-050-1216
NSN 5996-00-763-1239
NSN 5996-00-456-2733
NSN 5935-00-191-5814
NSN 6240-00-104-4662