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 6130-01-191-5087
NSN 5855-01-650-3762
NSN 6110-01-135-2027
NSN 6685-00-490-2495
NSN 5945-01-434-5542
NSN 5975-01-458-8821
NSN 5960-01-082-4188
NSN 6130-01-542-9026
NSN 5835-00-711-3371
NSN 5905-01-321-7149
NSN 5945-00-062-0188
NSN 5950-01-235-2154