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 6130-01-209-2620
NSN 6240-00-103-0058
NSN 6130-01-363-5539
NSN 6650-01-267-6522
NSN 5965-01-495-1170
NSN 5998-01-127-1489
NSN 6220-01-439-9914
NSN 6220-01-367-0567
NSN 5965-00-150-1144
NSN 5920-00-918-4426
NSN 5985-00-863-0450
NSN 5950-01-235-8918