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 5930-00-133-4033
NSN 5960-00-508-1913
NSN 7035-01-564-4200
NSN 4140-00-454-3786
NSN 6610-01-359-7113
NSN 5960-01-112-6390
NSN 6110-00-658-8820
NSN 5996-01-437-5658
NSN 2925-01-243-0328
NSN 6130-01-571-5203
NSN 5935-00-083-6522
NSN 6220-01-462-5381