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 6620-01-462-0001
NSN 5920-01-027-0660
NSN 6220-01-596-3176
NSN 5930-00-189-0635
NSN 5930-01-487-4842
NSN 2925-01-255-6394
NSN 6105-00-259-1692
NSN 5905-01-571-8206
NSN 5920-01-526-6826
NSN 5915-01-312-6715
NSN 6320-01-331-6947
NSN 6240-00-403-4861