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 2925-00-432-3410
NSN 5910-00-855-3725
NSN 5835-00-518-4507
NSN 6610-01-385-1771
NSN 6145-01-018-1752
NSN 5998-01-246-3330
NSN 5905-00-622-2690
NSN 6240-01-292-7858
NSN 5960-01-370-4285
NSN 5996-01-049-1483
NSN 5960-01-605-9921
NSN 2925-00-149-0760