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 5910-00-577-6272
NSN 5920-01-646-9593
NSN 6650-00-391-8404
NSN 5996-01-391-4529
NSN 6145-00-493-4073
NSN 6650-01-329-6350
NSN 4140-00-908-2763
NSN 5945-01-606-9283
NSN 5910-00-905-6174
NSN 6110-01-437-3571
NSN 6320-00-593-0379
NSN 7035-00-365-3989