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 6620-01-278-8028
NSN 6320-00-445-1187
NSN 5990-00-827-3966
NSN 6145-00-493-4073
NSN 5945-01-012-1510
NSN 5910-00-399-0734
NSN 6150-01-557-9739
NSN 2925-00-774-8247
NSN 6150-00-027-9279
NSN 5950-01-033-0032
NSN 5996-01-421-9391
NSN 5935-00-291-0954