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 2925-00-646-6099
NSN 6610-01-619-3928
NSN 6320-00-731-6134
NSN 5835-01-003-8076
NSN 5835-01-492-4318
NSN 5945-01-584-8799
NSN 5985-01-539-5560
NSN 5945-01-025-1163
NSN 5920-01-241-0566
NSN 5925-01-163-9088
NSN 5960-01-478-9493
NSN 5925-00-212-4901