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 5935-00-305-3058
NSN 6650-01-078-1284
NSN 6320-01-225-0178
NSN 6110-00-840-6560
NSN 5915-01-264-9257
NSN 6220-01-498-7211
NSN 6145-01-566-5399
NSN 5990-01-437-4876
NSN 2925-01-459-8093
NSN 6685-01-152-1781
NSN 6650-01-349-0306
NSN 5935-00-422-3705