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 6150-00-210-4131
NSN 6135-00-488-4478
NSN 7035-01-408-3699
NSN 5905-01-320-9170
NSN 6130-00-153-3136
NSN 5950-01-569-5469
NSN 6145-00-226-6721
NSN 5975-00-539-7300
NSN 5905-01-479-8811
NSN 6110-00-659-3348
NSN 4140-00-953-2004
NSN 6150-01-242-4738