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 5935-01-339-3538
NSN 5925-01-523-7423
NSN 6145-01-444-4509
NSN 5915-00-447-9927
NSN 6320-00-593-0379
NSN 5950-01-351-9480
NSN 7035-00-626-1958
NSN 5855-01-039-2859
NSN 6685-00-156-3054
NSN 5975-00-875-4082
NSN 6145-00-551-5288
NSN 6620-00-317-1947