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 6240-01-327-2449
NSN 5910-01-654-9255
NSN 5990-00-306-0222
NSN 6240-01-534-4007
NSN 5996-00-703-7776
NSN 5920-01-088-8312
NSN 4140-00-643-0115
NSN 6135-00-321-6707
NSN 5965-01-602-7907
NSN 5996-01-192-8606
NSN 5935-01-048-0960
NSN 6650-01-093-1803