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 7035-01-411-6062
NSN 6220-01-292-0980
NSN 5910-00-836-0079
NSN 5910-01-563-8558
NSN 6620-01-386-5914
NSN 5920-00-937-3713
NSN 5855-01-602-3437
NSN 5998-01-634-0604
NSN 6620-01-116-3983
NSN 5855-00-361-0167
NSN 5945-01-243-3316
NSN 6220-00-064-9559