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 6320-00-731-6134
NSN 5996-01-432-1145
NSN 6320-01-176-8367
NSN 6135-01-056-4609
NSN 5855-00-951-6483
NSN 5998-01-195-1414
NSN 5990-01-038-5020
NSN 6610-01-035-1252
NSN 5905-01-468-2558
NSN 5855-00-949-8143
NSN 6320-01-279-0343
NSN 6320-01-458-1853