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 5915-01-506-3539
NSN 5910-01-485-0279
NSN 5950-01-253-6535
NSN 2925-01-528-7333
NSN 6135-00-209-6918
NSN 6645-00-808-1407
NSN 6110-00-059-7028
NSN 6240-01-052-7690
NSN 6620-01-475-1441
NSN 6220-00-932-4992
NSN 6110-01-209-9964
NSN 5835-01-150-6084