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 5998-01-103-2512
NSN 5998-01-359-5089
NSN 5985-01-029-4721
NSN 2925-00-400-5634
NSN 5950-00-683-8304
NSN 5998-01-492-9899
NSN 6110-01-565-2537
NSN 5925-01-449-4509
NSN 6240-00-021-8714
NSN 5996-00-311-3041
NSN 5950-01-318-4451
NSN 5985-01-057-4557