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 6130-01-411-6089
NSN 6150-01-534-0004
NSN 5985-01-432-3302
NSN 6110-00-321-9755
NSN 5835-00-085-2287
NSN 5996-00-105-0862
NSN 6130-01-495-2312
NSN 5960-01-628-2760
NSN 5990-00-170-4239
NSN 5905-01-289-4168
NSN 6610-01-134-3920
NSN 5960-01-203-9814