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 5915-01-312-6715
NSN 5930-01-156-1513
NSN 6320-01-240-4637
NSN 6610-00-455-3979
NSN 5855-01-035-2866
NSN 4140-00-604-4826
NSN 5935-01-555-8731
NSN 5996-01-116-7729
NSN 6645-01-648-2115
NSN 6240-01-341-3921
NSN 6105-01-652-5222
NSN 5925-00-192-0767