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 5998-01-412-5183
NSN 5985-01-157-9910
NSN 6105-00-988-2471
NSN 6150-00-164-6745
NSN 5996-01-076-7374
NSN 5910-01-429-4648
NSN 6145-00-150-5049
NSN 5910-01-106-9016
NSN 5998-01-577-9489
NSN 6650-01-376-6965
NSN 5965-01-501-2390
NSN 2925-01-484-8556