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 5960-01-564-5044
NSN 5975-00-553-7151
NSN 5975-01-549-5245
NSN 6220-00-166-9796
NSN 5855-00-337-3679
NSN 6220-01-163-6380
NSN 5945-01-581-6298
NSN 5905-01-235-2848
NSN 6620-00-382-8827
NSN 5950-00-752-5178
NSN 6110-01-609-4809
NSN 6150-00-402-6880