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 5996-01-514-1610
NSN 5895-01-125-4170
NSN 6320-00-925-0558
NSN 5925-00-684-6468
NSN 6130-01-201-9302
NSN 6105-01-396-0336
NSN 5920-01-447-1445
NSN 4140-01-145-8098
NSN 5925-00-337-8138
NSN 6685-01-096-5194
NSN 6220-01-272-5872
NSN 5960-01-132-2975