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 5950-00-954-4723
NSN 5905-00-023-9642
NSN 6130-00-442-0286
NSN 6240-01-549-7138
NSN 5935-00-495-8474
NSN 5945-01-483-3247
NSN 7035-01-422-9483
NSN 5990-00-724-8812
NSN 5985-01-383-9867
NSN 5935-00-856-9339
NSN 2925-01-339-6972
NSN 5895-01-381-1056