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 4140-01-026-9293
NSN 5965-00-752-5823
NSN 6110-01-520-9911
NSN 5975-01-025-9990
NSN 5999-01-442-7961
NSN 5975-00-366-7440
NSN 6620-01-573-8003
NSN 5960-00-613-1842
NSN 4140-00-827-1821
NSN 5999-01-482-8581
NSN 5935-01-381-7418
NSN 5975-01-627-3694