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 5965-00-798-3597
NSN 4140-01-605-8132
NSN 5985-00-239-7581
NSN 5996-00-389-7404
NSN 7035-01-146-7096
NSN 6610-01-454-2418
NSN 5960-00-018-3477
NSN 6220-00-262-0017
NSN 7035-01-198-1512
NSN 6110-01-569-1448
NSN 5945-01-197-7285
NSN 5910-01-077-9737