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 5925-01-594-1873
NSN 7035-01-509-1959
NSN 5855-00-560-0110
NSN 6620-00-153-0982
NSN 5835-01-555-8963
NSN 5930-01-019-8671
NSN 5930-00-802-2933
NSN 5920-00-867-6490
NSN 5975-01-392-6126
NSN 5930-00-526-7645
NSN 5945-00-274-5690
NSN 6650-00-170-5095