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 5835-00-195-7508
NSN 2925-01-652-6553
NSN 6645-01-305-1124
NSN 5920-00-450-1978
NSN 5855-01-112-7725
NSN 6145-01-329-9634
NSN 5910-01-362-9526
NSN 5895-00-717-3298
NSN 5998-01-140-8005
NSN 6130-01-060-0300
NSN 5985-01-307-1374
NSN 6150-01-393-1810