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 5985-00-100-1296
NSN 6130-01-518-9451
NSN 6105-01-137-6004
NSN 4140-01-519-9343
NSN 7035-01-082-6250
NSN 5975-00-209-6498
NSN 5835-00-902-8680
NSN 5998-00-512-4425
NSN 6110-00-099-7113
NSN 5835-01-432-8801
NSN 5990-00-161-2797
NSN 4140-01-123-4881