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 5996-00-901-0519
NSN 2925-00-084-8462
NSN 5835-00-954-1190
NSN 6150-01-149-2204
NSN 6220-00-473-0517
NSN 5985-01-361-3074
NSN 6320-01-094-2634
NSN 5996-00-425-7481
NSN 5945-01-415-6478
NSN 5965-01-433-9864
NSN 5998-00-986-0223
NSN 6620-01-454-5717