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 6135-00-299-6918
NSN 6135-00-851-8575
NSN 6240-01-644-5022
NSN 5930-01-464-3106
NSN 5930-01-552-4981
NSN 2925-01-386-7392
NSN 5915-01-024-1093
NSN 5925-01-621-2810
NSN 4140-01-428-6331
NSN 5930-01-088-1878
NSN 5960-01-495-0859
NSN 5950-01-508-3109