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 5925-01-523-7423
NSN 6320-00-731-6134
NSN 5965-00-136-9623
NSN 6150-01-308-6953
NSN 5965-01-286-6548
NSN 5985-01-433-2242
NSN 5935-01-074-5043
NSN 6105-01-431-8998
NSN 2925-00-504-2363
NSN 5935-01-005-1960
NSN 5855-00-138-2386
NSN 5915-00-965-9842